{"id":109,"date":"2025-11-07T15:16:06","date_gmt":"2025-11-07T15:16:06","guid":{"rendered":"https:\/\/koleburgpumps.com\/?page_id=109"},"modified":"2026-01-28T07:26:19","modified_gmt":"2026-01-28T07:26:19","slug":"bearing","status":"publish","type":"page","link":"https:\/\/koleburgpumps.com\/th\/pump-centrifugal-parts\/bearing\/","title":{"rendered":"\u0e01\u0e32\u0e23\u0e23\u0e31\u0e1a\u0e19\u0e49\u0e33\u0e2b\u0e19\u0e31\u0e01"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"109\" class=\"elementor elementor-109\" data-elementor-settings=\"{&quot;ha_cmc_init_switcher&quot;:&quot;no&quot;}\" data-elementor-post-type=\"page\">\n\t\t\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-5fc0cafc e-flex e-con-boxed e-con e-parent\" data-id=\"5fc0cafc\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;,&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-695d9bcb e-con-full e-flex e-con e-child\" data-id=\"695d9bcb\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-34b1a9ef elementor-widget elementor-widget-heading\" data-id=\"34b1a9ef\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Koleburg Bearing<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-490b90ae elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"490b90ae\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"RQmvfWhAcdxxaNc3tgfcbehInMf\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-JiLqfpT7sdbBOTchhPBcy4p4nGh\">Elevate your centrifugal pump&#8217;s reliability with Koleburg Bearing \u2013 the high-precision rotating core that minimizes friction, extends service life, and ensures stable operation in harsh industrial environments.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b72314a elementor-widget-tablet__width-inherit elementor-widget elementor-widget-text-editor\" data-id=\"b72314a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"RQmvfWhAcdxxaNc3tgfcbehInMf\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<ul class=\"list-bullet1\">\n<li class=\"ace-line ace-line old-record-id-E0slfFGhodHrOBcn2GBcY11qnXc\" data-list=\"bullet\">\n<div>Adopts 316L Stainless Steel &amp; 440C martensitic stainless steel for superior corrosion resistance<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-KX6rfwbJKdZCP9cRiW6cspq6nMc\" data-list=\"bullet\">\n<div>Applies precision CNC machining for tight dimensional tolerance (\u22640.002mm)<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-HlhyfVESgd3eVRcm0kzcUP99nhd\" data-list=\"bullet\">\n<div>Integrates advanced heat treatment to reach hardness \u226558HRC, enhancing wear resistance<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-S0RpfBzTudov2tccibLcCYJRndh\" data-list=\"bullet\">\n<div>Utilizes high-performance polymer retainer for low friction and high-temperature resistance (up to 150\u2103)<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-XQ0rfemUtdaqCJcoQABczoxfnxd\" data-list=\"bullet\">\n<div>Implements strict dynamic balance testing to reduce pump vibration and noise<\/div>\n<\/li>\n<\/ul>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-1617cd94 e-flex e-con-boxed e-con e-child\" data-id=\"1617cd94\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3c96a269 elementor-widget elementor-widget-image\" data-id=\"3c96a269\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1133\" height=\"1133\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/Bearing.png\" class=\"attachment-full size-full wp-image-2662 lazyload\" alt=\"Bearing\" data-srcset=\"https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/Bearing.png 1133w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/Bearing-300x300.png 300w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/Bearing-1024x1024.png 1024w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/Bearing-150x150.png 150w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/Bearing-768x768.png 768w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/Bearing-12x12.png 12w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/Bearing-600x600.png 600w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/Bearing-100x100.png 100w\" sizes=\"(max-width: 1133px) 100vw, 1133px\" \/><noscript><img decoding=\"async\" width=\"1133\" height=\"1133\" src=\"https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/Bearing.png\" class=\"attachment-full size-full wp-image-2662 lazyload\" alt=\"Bearing\" srcset=\"https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/Bearing.png 1133w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/Bearing-300x300.png 300w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/Bearing-1024x1024.png 1024w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/Bearing-150x150.png 150w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/Bearing-768x768.png 768w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/Bearing-12x12.png 12w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/Bearing-600x600.png 600w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/Bearing-100x100.png 100w\" sizes=\"(max-width: 1133px) 100vw, 1133px\" \/><\/noscript>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-3449356e e-flex e-con-boxed e-con e-parent\" data-id=\"3449356e\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-124f63ab e-flex e-con-boxed e-con e-parent\" data-id=\"124f63ab\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4779f9d1 elementor-widget elementor-widget-heading\" data-id=\"4779f9d1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Koleburg Bearing: High-Reliability Rotating Component for Centrifugal Pumps<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6cf80293 elementor-widget elementor-widget-text-editor\" data-id=\"6cf80293\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>\u0e2a\u0e23\u0e49\u0e32\u0e07\u0e02\u0e36\u0e49\u0e19\u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e21\u0e2d\u0e1a\u0e1b\u0e23\u0e30\u0e2a\u0e34\u0e17\u0e18\u0e34\u0e20\u0e32\u0e1e\u0e17\u0e35\u0e48\u0e2a\u0e21\u0e48\u0e33\u0e40\u0e2a\u0e21\u0e2d\u0e43\u0e19\u0e2a\u0e20\u0e32\u0e1e\u0e41\u0e27\u0e14\u0e25\u0e49\u0e2d\u0e21\u0e2d\u0e38\u0e15\u0e2a\u0e32\u0e2b\u0e01\u0e23\u0e23\u0e21\u0e17\u0e35\u0e48\u0e15\u0e49\u0e2d\u0e07\u0e01\u0e32\u0e23\u0e04\u0e27\u0e32\u0e21\u0e17\u0e49\u0e32\u0e17\u0e32\u0e22\u0e2a\u0e39\u0e07\u0e2a\u0e38\u0e14.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-78483e1e elementor-widget elementor-widget-heading\" data-id=\"78483e1e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Koleburg Bearing: Product &amp; Technical Advantages<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6746388f elementor-widget elementor-widget-text-editor\" data-id=\"6746388f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"RQmvfWhAcdxxaNc3tgfcbehInMf\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div class=\"ace-line ace-line old-record-id-SV4Wf32c2dGosqcOuOOcN2CnnKc\">Koleburg Bearing adopts a high-rigidity structural design, which can simultaneously bear radial and axial loads, adapting to the high-speed operation of centrifugal pumps (\u22643000 r\/min). It is equipped with a precision-sealed structure to prevent the invasion of dust, slurry and other impurities, and perfectly matches all series of Koleburg Centrifugal Pump, realizing seamless assembly and efficient power transmission.<\/div>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-23518992 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"23518992\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-73663bf3 elementor-widget elementor-widget-heading\" data-id=\"73663bf3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Why Choose Koleburg Bearing<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-53269f73 elementor-widget elementor-widget-text-editor\" data-id=\"53269f73\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"RQmvfWhAcdxxaNc3tgfcbehInMf\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-BLaPfD780d2hTRc0rjYcAcR2nvh\">As a professional centrifugal pump manufacturer, Koleburg adheres to strict quality control throughout the bearing production process. Our bearings pass 100% dynamic performance testing and fatigue life testing, with a service life 2-3 times longer than ordinary bearings. We provide professional pre-sales selection guidance and after-sales technical support, effectively reducing your maintenance costs.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-18abcb8c elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"18abcb8c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-430b1911 elementor-widget elementor-widget-heading\" data-id=\"430b1911\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Other Applications of Koleburg Bearing<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5291d19c elementor-widget elementor-widget-text-editor\" data-id=\"5291d19c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"RQmvfWhAcdxxaNc3tgfcbehInMf\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div class=\"ace-line ace-line old-record-id-DdeOfly95dxiIjczgQGcG9uvnsg\">Beyond matching Koleburg centrifugal pumps, our bearings are widely used in Chemical Industry (corrosive medium transmission equipment), Water Treatment (sewage pump, sludge pump), and New Energy Power (wind power auxiliary pumps) fields, adapting to various harsh working conditions such as high humidity, high corrosion and high load.<\/div>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-58d5aa41 e-flex e-con-boxed e-con e-parent\" data-id=\"58d5aa41\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-504cfa00 e-con-full e-flex e-con e-child\" data-id=\"504cfa00\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4393279e elementor-widget elementor-widget-image\" data-id=\"4393279e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"682\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/Three-different-ball-bearings-1024x682.jpg\" class=\"attachment-large size-large wp-image-2663 lazyload\" alt=\"Three different ball bearings\" data-srcset=\"https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/Three-different-ball-bearings-1024x682.jpg 1024w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/Three-different-ball-bearings-300x200.jpg 300w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/Three-different-ball-bearings-768x511.jpg 768w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/Three-different-ball-bearings-1536x1023.jpg 1536w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/Three-different-ball-bearings-18x12.jpg 18w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/Three-different-ball-bearings-600x400.jpg 600w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/Three-different-ball-bearings.jpg 1700w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><noscript><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/Three-different-ball-bearings-1024x682.jpg\" class=\"attachment-large size-large wp-image-2663 lazyload\" alt=\"Three different ball bearings\" srcset=\"https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/Three-different-ball-bearings-1024x682.jpg 1024w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/Three-different-ball-bearings-300x200.jpg 300w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/Three-different-ball-bearings-768x511.jpg 768w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/Three-different-ball-bearings-1536x1023.jpg 1536w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/Three-different-ball-bearings-18x12.jpg 18w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/Three-different-ball-bearings-600x400.jpg 600w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/Three-different-ball-bearings.jpg 1700w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/noscript>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-1ea84e08 e-con-full e-flex e-con e-child\" data-id=\"1ea84e08\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-68b2e3ad elementor-widget elementor-widget-heading\" data-id=\"68b2e3ad\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u0e04\u0e27\u0e32\u0e21\u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e43\u0e19\u0e01\u0e32\u0e23\u0e1b\u0e23\u0e31\u0e1a\u0e41\u0e15\u0e48\u0e07<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6378592f elementor-widget elementor-widget-text-editor\" data-id=\"6378592f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"RQmvfWhAcdxxaNc3tgfcbehInMf\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<ul class=\"list-bullet1\">\n<li class=\"ace-line ace-line old-record-id-PRvOf7fXsdz3gbcstoHcu9RpnAc\" data-list=\"bullet\">\n<div>Dimensional customization: Tailor-made according to pump shaft diameter (10mm-200mm) and installation space requirements<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-CIL1fL8nWd9T8mciRG3cZaoxnCg\" data-list=\"bullet\">\n<div>Material customization: Select <a href=\"https:\/\/koleburgpumps.com\/th\/pump-material\/duplex-2205\/\" data-lark-is-custom=\"true\">\u0e2a\u0e41\u0e15\u0e19\u0e40\u0e25\u0e2a\u0e2a\u0e15\u0e35\u0e25\u0e0a\u0e19\u0e34\u0e14\u0e14\u0e31\u0e1a\u0e40\u0e1a\u0e34\u0e25\u0e0b\u0e4c<\/a>, titanium alloy or special polymer materials based on medium characteristics<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-Aa3tf3OGndZ0dLcUY46cM7HNnWb\" data-list=\"bullet\">\n<div>Structural customization: Design angular contact ball bearings or cylindrical roller bearings for high-pressure\/high-speed working conditions<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-TnMtfDmH5d5qSacdI1Sc3b2Anje\" data-list=\"bullet\">\n<div>Application customization: Exclusive development for special scenario pumps (such as tunnel engineering pumps, mining pumps) with enhanced sealing and load-bearing capacity<\/div>\n<\/li>\n<\/ul>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-4d3283c1 e-flex e-con-boxed e-con e-parent\" data-id=\"4d3283c1\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-1a142456 e-con-full e-flex e-con e-child\" data-id=\"1a142456\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-37e86090 elementor-widget elementor-widget-image\" data-id=\"37e86090\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/12\/Two-young-male-electricians-working-together-indoors.-use-flashlight-1024x683.jpg\" class=\"attachment-large size-large wp-image-1855 lazyload\" alt=\"\" data-srcset=\"https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/12\/Two-young-male-electricians-working-together-indoors.-use-flashlight-1024x683.jpg 1024w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/12\/Two-young-male-electricians-working-together-indoors.-use-flashlight-300x200.jpg 300w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/12\/Two-young-male-electricians-working-together-indoors.-use-flashlight-768x512.jpg 768w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/12\/Two-young-male-electricians-working-together-indoors.-use-flashlight-1536x1024.jpg 1536w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/12\/Two-young-male-electricians-working-together-indoors.-use-flashlight-18x12.jpg 18w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/12\/Two-young-male-electricians-working-together-indoors.-use-flashlight-600x400.jpg 600w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/12\/Two-young-male-electricians-working-together-indoors.-use-flashlight.jpg 1699w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><noscript><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/12\/Two-young-male-electricians-working-together-indoors.-use-flashlight-1024x683.jpg\" class=\"attachment-large size-large wp-image-1855 lazyload\" alt=\"\" srcset=\"https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/12\/Two-young-male-electricians-working-together-indoors.-use-flashlight-1024x683.jpg 1024w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/12\/Two-young-male-electricians-working-together-indoors.-use-flashlight-300x200.jpg 300w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/12\/Two-young-male-electricians-working-together-indoors.-use-flashlight-768x512.jpg 768w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/12\/Two-young-male-electricians-working-together-indoors.-use-flashlight-1536x1024.jpg 1536w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/12\/Two-young-male-electricians-working-together-indoors.-use-flashlight-18x12.jpg 18w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/12\/Two-young-male-electricians-working-together-indoors.-use-flashlight-600x400.jpg 600w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/12\/Two-young-male-electricians-working-together-indoors.-use-flashlight.jpg 1699w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/noscript>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-2a402c3a e-con-full e-flex e-con e-child\" data-id=\"2a402c3a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-50aa64d2 elementor-widget elementor-widget-heading\" data-id=\"50aa64d2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u0e04\u0e33\u0e41\u0e19\u0e30\u0e19\u0e33\u0e01\u0e32\u0e23\u0e15\u0e34\u0e14\u0e15\u0e31\u0e49\u0e07\u0e41\u0e25\u0e30\u0e01\u0e32\u0e23\u0e1a\u0e33\u0e23\u0e38\u0e07\u0e23\u0e31\u0e01\u0e29\u0e32<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-13cc9842 elementor-widget elementor-widget-text-editor\" data-id=\"13cc9842\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"RQmvfWhAcdxxaNc3tgfcbehInMf\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div class=\"ace-line ace-line old-record-id-Jb6Dfk3JodW4Zhcn5mJcejbSnVg\">Before installation, clean the bearing and shaft journal thoroughly, and apply a thin layer of high-temperature resistant lubricating grease to ensure smooth assembly and avoid dry friction.<\/div>\n<div class=\"ace-line ace-line old-record-id-Ezy5fnP1pdt6avc9hidclex5n2b\">During installation, use a press-fit tool to mount the bearing horizontally, avoiding direct impact on the bearing ring; ensure the coaxiality of the bearing and pump shaft is \u22640.05mm to prevent abnormal wear.<\/div>\n<div class=\"ace-line ace-line old-record-id-FAlKfJKgvdFWLUcfdPSc39ULnad\">For daily maintenance, regularly check the bearing temperature and vibration; replace lubricating grease every 6-12 months, and promptly replace the bearing if abnormal noise or leakage occurs.<\/div>\n<div class=\"ace-line ace-line old-record-id-Md9Vf8v0vdkewCcJSKscHfalnyt\">For more details about <a href=\"https:\/\/koleburgpumps.com\/th\/pump-centrifugal-parts\/\" data-lark-is-custom=\"true\">Koleburg Pump Spare Parts<\/a> and technical consultation, please contact our customer service team.<\/div>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-13958220 elementor-hidden-tablet elementor-hidden-mobile e-flex e-con-boxed e-con e-parent\" data-id=\"13958220\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-44718e9f elementor-widget elementor-widget-heading\" data-id=\"44718e9f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u0e01\u0e32\u0e23\u0e2a\u0e19\u0e31\u0e1a\u0e2a\u0e19\u0e38\u0e19\u0e1c\u0e39\u0e49\u0e43\u0e0a\u0e49\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2788c02c elementor-widget elementor-widget-text-editor\" data-id=\"2788c02c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>\u0e08\u0e31\u0e14\u0e2b\u0e32\u0e27\u0e34\u0e18\u0e35\u0e01\u0e32\u0e23\u0e2a\u0e19\u0e31\u0e1a\u0e2a\u0e19\u0e38\u0e19\u0e17\u0e35\u0e48\u0e2b\u0e25\u0e32\u0e01\u0e2b\u0e25\u0e32\u0e22\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a <strong>OEM<\/strong> \u0e41\u0e25\u0e30 <strong>\u0e42\u0e04\u0e40\u0e25\u0e40\u0e1a\u0e34\u0e23\u0e4c\u0e01<\/strong>\u00a0\u0e41\u0e1a\u0e23\u0e19\u0e14\u0e4c\u0e15\u0e48\u0e32\u0e07\u0e46 \u0e15\u0e32\u0e21\u0e25\u0e33\u0e14\u0e31\u0e1a.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-21a8e92a e-con-full e-flex e-con e-child\" data-id=\"21a8e92a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-3715b04b e-con-full e-flex e-con e-child\" data-id=\"3715b04b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-328c99f e-con-full e-flex e-con e-child\" data-id=\"328c99f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;position&quot;:&quot;absolute&quot;,&quot;_ha_eqh_enable&quot;:false}\">\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-4acf7776 e-con-full e-transform e-flex e-con e-child\" data-id=\"4acf7776\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;_transform_translateY_effect_hover&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:-10,&quot;sizes&quot;:[]},&quot;_ha_eqh_enable&quot;:false,&quot;_transform_translateX_effect_hover&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;_transform_translateX_effect_hover_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;_transform_translateX_effect_hover_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;_transform_translateY_effect_hover_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;_transform_translateY_effect_hover_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2711c322 elementor-widget elementor-widget-text-editor\" data-id=\"2711c322\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>\u0e09\u0e31\u0e19\u0e15\u0e49\u0e2d\u0e07\u0e01\u0e32\u0e23 OEM<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3c2e133b elementor-widget elementor-widget-text-editor\" data-id=\"3c2e133b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>\u0e2d\u0e2d\u0e01\u0e41\u0e1a\u0e1a\u0e41\u0e1a\u0e23\u0e19\u0e14\u0e4c\u0e02\u0e2d\u0e07\u0e04\u0e38\u0e13 \u0e2a\u0e23\u0e49\u0e32\u0e07\u0e04\u0e38\u0e13\u0e04\u0e48\u0e32\u0e02\u0e2d\u0e07\u0e04\u0e38\u0e13 \u0e41\u0e25\u0e30\u0e40\u0e1b\u0e47\u0e19\u0e17\u0e35\u0e48\u0e2b\u0e19\u0e36\u0e48\u0e07<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-74a3509e elementor-widget elementor-widget-button\" data-id=\"74a3509e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6Ijk3MiIsInRvZ2dsZSI6ZmFsc2V9\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">\u0e23\u0e31\u0e1a\u0e1a\u0e23\u0e34\u0e01\u0e32\u0e23<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-764461dd e-con-full e-transform e-flex e-con e-child\" data-id=\"764461dd\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;_transform_translateY_effect_hover&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:-10,&quot;sizes&quot;:[]},&quot;_ha_eqh_enable&quot;:false,&quot;_transform_translateX_effect_hover&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;_transform_translateX_effect_hover_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;_transform_translateX_effect_hover_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;_transform_translateY_effect_hover_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;_transform_translateY_effect_hover_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5802fa3e elementor-widget elementor-widget-text-editor\" data-id=\"5802fa3e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>\u0e09\u0e31\u0e19\u0e15\u0e49\u0e2d\u0e07\u0e01\u0e32\u0e23\u0e41\u0e1a\u0e23\u0e19\u0e14\u0e4c KOLEBURG<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5898e862 elementor-widget elementor-widget-text-editor\" data-id=\"5898e862\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35\u0e23\u0e30\u0e14\u0e31\u0e1a\u0e21\u0e37\u0e2d\u0e2d\u0e32\u0e0a\u0e35\u0e1e \u0e04\u0e27\u0e32\u0e21\u0e2a\u0e32\u0e21\u0e31\u0e04\u0e04\u0e35 \u0e04\u0e27\u0e32\u0e21\u0e40\u0e1b\u0e47\u0e19\u0e40\u0e25\u0e34\u0e28 \u0e2d\u0e34\u0e17\u0e18\u0e34\u0e1e\u0e25 \u0e1a\u0e23\u0e34\u0e01\u0e32\u0e23\u0e17\u0e35\u0e48\u0e22\u0e2d\u0e14\u0e40\u0e22\u0e35\u0e48\u0e22\u0e21.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-73e0fa63 elementor-widget elementor-widget-button\" data-id=\"73e0fa63\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6Ijk3MiIsInRvZ2dsZSI6ZmFsc2V9\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">\u0e23\u0e31\u0e1a\u0e1a\u0e23\u0e34\u0e01\u0e32\u0e23<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-16f1131a e-flex e-con-boxed e-con e-parent\" data-id=\"16f1131a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2a1e13b8 elementor-widget elementor-widget-heading\" data-id=\"2a1e13b8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Koleburg \u0e2d\u0e38\u0e1b\u0e01\u0e23\u0e13\u0e4c\u0e40\u0e2a\u0e23\u0e34\u0e21\u0e2d\u0e37\u0e48\u0e19\u0e46<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2a66b66d elementor-widget elementor-widget-text-editor\" data-id=\"2a66b66d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>\u0e01\u0e32\u0e23\u0e08\u0e31\u0e14\u0e2b\u0e32\u0e0a\u0e34\u0e49\u0e19\u0e2a\u0e48\u0e27\u0e19\u0e17\u0e35\u0e48\u0e40\u0e0a\u0e37\u0e48\u0e2d\u0e16\u0e37\u0e2d\u0e44\u0e14\u0e49\u0e43\u0e2b\u0e49\u0e01\u0e32\u0e23\u0e23\u0e31\u0e1a\u0e1b\u0e23\u0e30\u0e01\u0e31\u0e19\u0e17\u0e35\u0e48\u0e44\u0e23\u0e49\u0e01\u0e31\u0e07\u0e27\u0e25\u0e41\u0e25\u0e30\u0e01\u0e32\u0e23\u0e14\u0e33\u0e40\u0e19\u0e34\u0e19\u0e07\u0e32\u0e19\u0e41\u0e25\u0e30\u0e01\u0e32\u0e23\u0e1a\u0e33\u0e23\u0e38\u0e07\u0e23\u0e31\u0e01\u0e29\u0e32\u0e23\u0e30\u0e1a\u0e1a\u0e1b\u0e31\u0e4a\u0e21\u0e02\u0e2d\u0e07\u0e04\u0e38\u0e13\u0e43\u0e19\u0e23\u0e30\u0e22\u0e30\u0e22\u0e32\u0e27.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-681a2281 e-grid e-con-full e-con e-child\" data-id=\"681a2281\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-774453d2 e-con-full e-flex e-con e-child\" data-id=\"774453d2\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5fac8d2 e-transform elementor-widget elementor-widget-image\" data-id=\"5fac8d2\" data-element_type=\"widget\" data-e-type=\"widget\" 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https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/11\/Blue-submersible-pump-body-100x100.jpg 100w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/11\/Blue-submersible-pump-body-150x150.jpg 150w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/11\/Blue-submersible-pump-body-12x12.jpg 12w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/noscript>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7c735cdf elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"7c735cdf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/koleburgpumps.com\/th\/pump-centrifugal-parts\/pump-body\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span 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data-id=\"34db8373\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_transform_scale_effect_hover&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:1.0500000000000000444089209850062616169452667236328125,&quot;sizes&quot;:[]},&quot;_transform_scale_effect_hover_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;_transform_scale_effect_hover_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/11\/pump-bearings.jpg\" class=\"attachment-large size-large wp-image-665 lazyload\" alt=\"pump bearings\" 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href=\"https:\/\/koleburgpumps.com\/th\/pump-centrifugal-parts\/motor\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">\u0e21\u0e2d\u0e40\u0e15\u0e2d\u0e23\u0e4c<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-5990753c e-con-full e-flex e-con e-child\" data-id=\"5990753c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1f5817d7 e-transform elementor-widget elementor-widget-image\" data-id=\"1f5817d7\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_transform_scale_effect_hover&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:1.0500000000000000444089209850062616169452667236328125,&quot;sizes&quot;:[]},&quot;_transform_scale_effect_hover_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;_transform_scale_effect_hover_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/11\/Special-electrical-cabinet-for-centrifugal-pump.jpg\" class=\"attachment-large size-large wp-image-668 lazyload\" alt=\"Special electrical cabinet for centrifugal pump\" 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data-settings=\"{&quot;_transform_scale_effect_hover&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:1.0500000000000000444089209850062616169452667236328125,&quot;sizes&quot;:[]},&quot;_transform_scale_effect_hover_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;_transform_scale_effect_hover_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/11\/pump-automatic-coupler.jpg\" class=\"attachment-large size-large wp-image-673 lazyload\" alt=\"pump automatic coupler\" data-srcset=\"https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/11\/pump-automatic-coupler.jpg 600w, 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data-settings=\"{&quot;_transform_scale_effect_hover&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:1.0500000000000000444089209850062616169452667236328125,&quot;sizes&quot;:[]},&quot;_transform_scale_effect_hover_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;_transform_scale_effect_hover_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/11\/pump-shaft-.jpg\" class=\"attachment-large size-large wp-image-677 lazyload\" alt=\"pump shaft\" data-srcset=\"https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/11\/pump-shaft-.jpg 600w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/11\/pump-shaft--300x300.jpg 300w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/11\/pump-shaft--100x100.jpg 100w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/11\/pump-shaft--150x150.jpg 150w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/11\/pump-shaft--12x12.jpg 12w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><noscript><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/11\/pump-shaft-.jpg\" class=\"attachment-large size-large wp-image-677 lazyload\" alt=\"pump shaft\" srcset=\"https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/11\/pump-shaft-.jpg 600w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/11\/pump-shaft--300x300.jpg 300w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/11\/pump-shaft--100x100.jpg 100w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/11\/pump-shaft--150x150.jpg 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src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/11\/pump-Coupling.jpg\" class=\"attachment-large size-large wp-image-679 lazyload\" alt=\"pump Coupling\" data-srcset=\"https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/11\/pump-Coupling.jpg 600w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/11\/pump-Coupling-300x300.jpg 300w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/11\/pump-Coupling-100x100.jpg 100w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/11\/pump-Coupling-150x150.jpg 150w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/11\/pump-Coupling-12x12.jpg 12w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><noscript><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/11\/pump-Coupling.jpg\" class=\"attachment-large size-large wp-image-679 lazyload\" alt=\"pump Coupling\" srcset=\"https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/11\/pump-Coupling.jpg 600w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/11\/pump-Coupling-300x300.jpg 300w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/11\/pump-Coupling-100x100.jpg 100w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/11\/pump-Coupling-150x150.jpg 150w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/11\/pump-Coupling-12x12.jpg 12w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/noscript>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4beeaa56 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"4beeaa56\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/koleburgpumps.com\/th\/pump-centrifugal-parts\/other-accessories\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">\u0e01\u0e32\u0e23\u0e40\u0e0a\u0e37\u0e48\u0e2d\u0e21\u0e15\u0e48\u0e2d<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-39f41c3e e-con-full e-flex e-con e-child\" data-id=\"39f41c3e\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-28535d37 e-transform elementor-widget elementor-widget-image\" data-id=\"28535d37\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_transform_scale_effect_hover&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:1.0500000000000000444089209850062616169452667236328125,&quot;sizes&quot;:[]},&quot;_transform_scale_effect_hover_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;_transform_scale_effect_hover_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/11\/Other-pump-accessories.jpg\" class=\"attachment-large size-large wp-image-680 lazyload\" alt=\"Other pump accessories\" data-srcset=\"https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/11\/Other-pump-accessories.jpg 600w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/11\/Other-pump-accessories-300x300.jpg 300w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/11\/Other-pump-accessories-100x100.jpg 100w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/11\/Other-pump-accessories-150x150.jpg 150w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/11\/Other-pump-accessories-12x12.jpg 12w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><noscript><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/11\/Other-pump-accessories.jpg\" class=\"attachment-large size-large wp-image-680 lazyload\" alt=\"Other pump accessories\" srcset=\"https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/11\/Other-pump-accessories.jpg 600w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/11\/Other-pump-accessories-300x300.jpg 300w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/11\/Other-pump-accessories-100x100.jpg 100w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/11\/Other-pump-accessories-150x150.jpg 150w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2025\/11\/Other-pump-accessories-12x12.jpg 12w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/noscript>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-184800d0 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"184800d0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjEzMiIsInRvZ2dsZSI6ZmFsc2V9\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">\u0e2d\u0e37\u0e48\u0e19\u0e46<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-35af8c15 e-flex e-con-boxed e-con e-parent\" data-id=\"35af8c15\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-27297582 elementor-widget elementor-widget-heading\" data-id=\"27297582\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Koleburg Bearing FAQS<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-15a00ba e-flex e-con-boxed e-con e-parent\" data-id=\"15a00ba\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-c3136f2 e-con-full e-flex e-con e-child\" data-id=\"c3136f2\" data-element_type=\"container\" data-e-type=\"container\" id=\"2\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2e1dcff elementor-widget elementor-widget-text-editor\" data-id=\"2e1dcff\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"Y6zjfqlvNd5KJjcqov5cs122nTb\" data-lark-html-role=\"root\" data-docx-has-block-data=\"true\"><h2 class=\"heading-2 ace-line old-record-id-JOfBfYDUjdPuW0cpeOZcBcRtn8e\">What is a Bearing<\/h2><div><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-4154 aligncenter lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/What-is-a-Bearing.png\" alt=\"What is a Bearing\" width=\"1024\" height=\"682\" \/><noscript><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-4154 aligncenter lazyload\" src=\"https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/What-is-a-Bearing.png\" alt=\"What is a Bearing\" width=\"1024\" height=\"682\" srcset=\"https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/What-is-a-Bearing.png 1024w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/What-is-a-Bearing-300x200.png 300w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/What-is-a-Bearing-768x512.png 768w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/What-is-a-Bearing-18x12.png 18w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/What-is-a-Bearing-600x400.png 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/noscript><\/div><div class=\"ace-line ace-line old-record-id-HgG5f1JFQdJj5qcbSs6cRbcEnUg\">A bearing is a mechanical component designed to support rotating shafts, reduce friction between moving parts, and transfer loads (radial and axial) during operation. In pump systems, bearings are critical to maintaining the coaxiality of the pump shaft and impeller, ensuring smooth rotation under high-speed, high-pressure, or corrosive conditions. The core working principle is to convert sliding friction between the shaft and its support into rolling friction (for rolling bearings) or minimize sliding friction (for sliding bearings) through specialized structural design and material matching, thereby reducing energy consumption and wear.<\/div><div class=\"ace-line ace-line old-record-id-UHShfpEU4dqCSCcVJHkc3wSqnAe\">Bearings for pumps are required to have high rigidity, wear resistance, and corrosion resistance, and their performance directly affects the pump&#8217;s service life, vibration level, and operational efficiency. Common bearing types in pump applications include rolling bearings (ball bearings, roller bearings) and sliding bearings (rubber bearings, metal sliding bearings), each with unique characteristics adapted to different working conditions.<\/div><h2 class=\"heading-2 ace-line old-record-id-Dx1ffs15wduLM7cj5Cec4diVnpe\">Core Types of Bearings for Pump Applications<\/h2><div class=\"ace-line ace-line old-record-id-JNtrfipxhdS8j6cO0f9cWcLfncd\">The selection of bearing types is closely related to the pump&#8217;s structure, operating parameters, and conveyed medium. The following table summarizes the common bearing types for pumps, their structural characteristics, and applicable scenarios:<\/div><div><table class=\"ace-table\" data-ace-table-col-widths=\"200;200;200\"><colgroup> <col width=\"200\" \/> <col width=\"200\" \/> <col width=\"200\" \/><\/colgroup><thead><tr><th colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-PnyDf6zJedET2TcJdvscB2ounNg\">Bearing Type<\/div><\/th><th colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-LmTZfbfX1dKLmac9Znrc0n8mnuc\">\u0e25\u0e31\u0e01\u0e29\u0e13\u0e30\u0e42\u0e04\u0e23\u0e07\u0e2a\u0e23\u0e49\u0e32\u0e07<\/div><\/th><th colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-UxT6fZZHmdLsaYcyAbzcn5X9n9c\">\u0e2a\u0e16\u0e32\u0e19\u0e01\u0e32\u0e23\u0e13\u0e4c\u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19\u0e1b\u0e31\u0e4a\u0e21\u0e17\u0e35\u0e48\u0e40\u0e2b\u0e21\u0e32\u0e30\u0e2a\u0e21<\/div><\/th><\/tr><\/thead><tbody><tr><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-G6L8foI3adv9g5cnhQZcPDernBe\">Deep Groove Ball Bearings<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-PzFNfZdcOdMaGacBvwxcr7Dnn78\">Simple structure, high limit speed, can bear both radial and small axial loads; sealed types (2RS) available for dust and moisture protection<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-PnMUfbeEEd0TtwcSjJvcj9YSn7f\">Small and medium-sized centrifugal pumps, clean water pumps, and general industrial pumps with operating speed \u22643000 r\/min<\/div><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-N3AXfnXgPdYoPjcIfVRcCwJ1nld\">Angular Contact Ball Bearings<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-XkREf0MT8dSNf9cGWYmcBh1CnLd\">Can bear combined radial and axial loads; often installed back-to-back for high rigidity; suitable for high-speed operation<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-SW89fm6YYdPtFEcYf4xchq1Enxf\">Horizontal centrifugal pumps (e.g., OH1 type), high-pressure feed pumps, and pumps requiring axial load balancing<\/div><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-EvQefC2e8dsffTcwGeic1E2rnvc\">Cylindrical Roller Bearings<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-VBtxfdgzGdwE34cl7oYcm0I8nEd\">High radial load-bearing capacity, good rigidity, suitable for high-speed operation; separable structure for easy maintenance<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-KAKifAhWVd5KZvcCrQtc3QepnYE\">Large centrifugal pumps, multistage pumps (e.g., BB5 type), and pumps conveying high-viscosity media<\/div><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-OpHvfFsqpdGMBbc9oE9crhmPnZe\">Rubber Sliding Bearings<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-D4wyfCcc7djGA5cFkXCc9XRqnjf\">Water-lubricated, low friction coefficient, good shock absorption and noise reduction; no risk of oil pollution<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-JpbafaHK2dO8eMc9xOPcGSGAn3f\">Vertical axial flow pumps, mixed flow pumps, circulating water pumps in power plants, and seawater pumps<\/div><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-G7FgfLrHDdh9fHcVJxocWUP7n9f\">Thrust Ball Bearings<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-C050f2k6LdPg4Tc8WazcxAj0n3c\">Specialized in bearing axial loads; often combined with radial bearings for pump shaft support<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-GB8vfnlexdCc49cBYMtcOVqCnPe\">Centrifugal pumps with large axial thrust (e.g., single-stage pumps with unbalanced impellers), oilfield injection pumps<\/div><\/td><\/tr><\/tbody><\/table><\/div><h2 class=\"heading-2 ace-line old-record-id-GyKQfThMHd55kbc5DDScKxb9nyh\">Material Selection for Pump Bearings<\/h2><div class=\"ace-line ace-line old-record-id-KU7Wff3WwdZMIUc5RbzcqUbwn1f\">Bearing material selection is a key factor affecting service life, especially in pump systems conveying corrosive, abrasive, or high-temperature media. The selection must match the medium&#8217;s properties, operating temperature, and load conditions. The following table lists common bearing materials, their performance characteristics, and applicable media:<\/div><div><table class=\"ace-table\" data-ace-table-col-widths=\"200;200;200\"><colgroup> <col width=\"200\" \/> <col width=\"200\" \/> <col width=\"200\" \/><\/colgroup><thead><tr><th colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-FM3GfmcK9dm8ddcflGfctYvKnMg\">\u0e1b\u0e23\u0e30\u0e40\u0e20\u0e17\u0e02\u0e2d\u0e07\u0e27\u0e31\u0e2a\u0e14\u0e38<\/div><\/th><th colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-SpWvfYky5d3IzXcYj6GcYrgvnGb\">\u0e25\u0e31\u0e01\u0e29\u0e13\u0e30\u0e01\u0e32\u0e23\u0e17\u0e33\u0e07\u0e32\u0e19<\/div><\/th><th colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-YXCdfapTIdaIVhc6g9EcF2eqnkc\">\u0e02\u0e2d\u0e07\u0e40\u0e2b\u0e25\u0e27\u0e41\u0e25\u0e30\u0e2a\u0e20\u0e32\u0e27\u0e30\u0e17\u0e35\u0e48\u0e40\u0e2b\u0e21\u0e32\u0e30\u0e2a\u0e21\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e1b\u0e31\u0e4a\u0e21<\/div><\/th><\/tr><\/thead><tbody><tr><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-VkiDfJhNtdI3zoc1e8rc7l8Xngb\">52100 Chromium Steel<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-HU3lfyg2LdMhWVcMUTxc5Giyny6\">High hardness (\u226560HRC), excellent wear resistance, high load-bearing capacity; moderate corrosion resistance<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-OoEgfbVYvdgfC2csmkCcKBXunIg\">Clean water, light oil, and general industrial media; normal temperature (\u2264120\u2103) and pressure conditions<\/div><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-VQX4fn1tzdNMI5cemj0cmk8enqd\">\u0e2a\u0e41\u0e15\u0e19\u0e40\u0e25\u0e2a\u0e2a\u0e15\u0e35\u0e25 316L<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-ME6zfCUR7dj9IDcBhoIcdZNmnNc\">Strong corrosion resistance to acids, alkalis, and saltwater; good toughness; hardness \u226550HRC<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-FQlYfnPihdPi3acJWi9cVrCYnOe\">Chemical pumps conveying corrosive media (dilute sulfuric acid, saltwater), seawater pumps, wastewater treatment pumps<\/div><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-JwcPfEbYndHMgLcmPmdcOgqxnYg\">Duplex Stainless Steel (2205\/2507)<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-AJhUfJiikdurwpc8uuZcyiAtnpe\">High strength, excellent corrosion resistance (especially to chlorine-containing media), wear-resistant<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-WigXfcXHqdM6eScI7URcgOKHnUd\">Petrochemical pumps, desulfurization pumps, and pumps conveying strong corrosive media<\/div><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-E9iafmrmBdP3cXcA7m6cOSuAnJd\">Special Rubber (EPDM\/NBR)<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-X6SDflKOUdfaBwcOC0jcy8wWnvf\">Low friction coefficient, good elasticity, shock absorption; water-lubricated, pollution-free<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-Lfzxf8mmzdN1EKcViFhc9eK5nEh\">Water-lubricated pumps, circulating water pumps, and pumps requiring no oil pollution (e.g., food industry pumps)<\/div><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-BPbCf5wHydfup9cVbKJcbPEvnRg\">Ceramic (Si3N4\/ZrO2)<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-UQk7fEuuAdi6mxcFZ6kcxwAlnKe\">Extreme corrosion resistance, high temperature resistance (\u2264400\u2103), low friction; lightweight<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-LG5ifki1EdZlVicunIscNLs6n4e\">Pumps conveying strong acids, alkalis, or abrasive media (e.g., slurry pumps, chemical reaction pumps)<\/div><\/td><\/tr><\/tbody><\/table><\/div><div class=\"ace-line ace-line old-record-id-UpvtfEl6bd2n2XcgfEbcvqevnLc\">In addition to the main materials of the inner\/outer rings and rolling elements, the retainer material also affects performance. For pump bearings, 300-series stainless steel retainers are commonly used for high load-bearing and rust resistance, while polymer retainers (e.g., PTFE) are suitable for high-temperature and low-friction requirements.<\/div><h2 class=\"heading-2 ace-line old-record-id-LGWdfIcdRdDembcABB0c0rbKnkd\">Key Performance Parameters of Pump Bearings<\/h2><div><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-4155 aligncenter lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/Key-Performance-Parameters-of-Pump-Bearings.png\" alt=\"Key Performance Parameters of Pump Bearings\" width=\"1024\" height=\"768\" \/><noscript><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-4155 aligncenter lazyload\" src=\"https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/Key-Performance-Parameters-of-Pump-Bearings.png\" alt=\"Key Performance Parameters of Pump Bearings\" width=\"1024\" height=\"768\" srcset=\"https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/Key-Performance-Parameters-of-Pump-Bearings.png 1024w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/Key-Performance-Parameters-of-Pump-Bearings-300x225.png 300w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/Key-Performance-Parameters-of-Pump-Bearings-768x576.png 768w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/Key-Performance-Parameters-of-Pump-Bearings-16x12.png 16w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/Key-Performance-Parameters-of-Pump-Bearings-600x450.png 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/noscript><\/div><div class=\"ace-line ace-line old-record-id-MZGHffAJ2d8AEpcLc6Dcwen6nUd\">Bearing performance parameters directly determine their adaptability to pump operating conditions. Rational parameter matching is essential to avoid premature failure. The following table lists the core performance parameters of pump bearings and their standard ranges for industrial applications:<\/div><div><table class=\"ace-table\" data-ace-table-col-widths=\"200;200;200\"><colgroup> <col width=\"200\" \/> <col width=\"200\" \/> <col width=\"200\" \/><\/colgroup><thead><tr><th colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-X9zsfGNFDdolNicvoElc3UY5nSe\">\u0e1e\u0e32\u0e23\u0e32\u0e21\u0e34\u0e40\u0e15\u0e2d\u0e23\u0e4c\u0e1b\u0e23\u0e30\u0e2a\u0e34\u0e17\u0e18\u0e34\u0e20\u0e32\u0e1e<\/div><\/th><th colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-THrxfrQUidUOY7cjKfgcnHHvnec\">\u0e0a\u0e48\u0e27\u0e07\u0e21\u0e32\u0e15\u0e23\u0e10\u0e32\u0e19\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e1b\u0e31\u0e4a\u0e21<\/div><\/th><th colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-GqUPfCEFJd0RuScIRxucPIPhnhg\">\u0e1c\u0e25\u0e01\u0e23\u0e30\u0e17\u0e1a\u0e15\u0e48\u0e2d\u0e01\u0e32\u0e23\u0e17\u0e33\u0e07\u0e32\u0e19\u0e02\u0e2d\u0e07\u0e1b\u0e31\u0e4a\u0e21<\/div><\/th><\/tr><\/thead><tbody><tr><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-Ie8hfolrddwJ2kc2cTocjOIPnig\">Radial Clearance<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-U7nyfsW6od8w7JcUGhBcYNX7nyr\">C0 (standard): 0.010-0.025mm; C3 (increased): 0.025-0.040mm<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-CMaMfnAqMdpv8Ncz9Nbcf3Bfnxb\">Excessive clearance increases vibration and noise; insufficient clearance causes overheating under high temperature<\/div><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-D1mzfgypYdUZLmcTDVAcVhKenGh\">\u0e08\u0e33\u0e01\u0e31\u0e14\u0e04\u0e27\u0e32\u0e21\u0e40\u0e23\u0e47\u0e27<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-E0x6fSRpudPrgycBIUAcOJXRnLh\">Deep groove ball bearings: \u226415000 r\/min; Cylindrical roller bearings: \u22648000 r\/min<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-WB2mfqSnhdya3Mc7yFJcKKOrn4H\">Exceeding the limit speed leads to rapid temperature rise, lubricant failure, and bearing burnout<\/div><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-QYtpfp4QgdVrp8cFoyvcLSOznWd\">Dynamic Radial Load Capacity<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-M7n6fVma0dq3KKcgbYkcRqAenXe\">Small bearings (\u03c620mm): \u22655kN; Large bearings (\u03c6100mm): \u226550kN<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-Zxz6fc0bZddGhWcWfKFc3IaEnNd\">Insufficient load capacity causes premature fatigue and wear, affecting pump service life<\/div><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-SWVXfjUPIduZKecA2Vrc6JLMnsg\">\u0e0a\u0e48\u0e27\u0e07\u0e2d\u0e38\u0e13\u0e2b\u0e20\u0e39\u0e21\u0e34\u0e01\u0e32\u0e23\u0e17\u0e33\u0e07\u0e32\u0e19<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-XlpqfmjuVdOdgbckqMfck2YmnQc\">Steel bearings: -20\u2103 to 150\u2103; Ceramic bearings: -50\u2103 to 400\u2103<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-PTwCfusvndVPIAc5Peucelmenwh\">Exceeding the temperature range degrades material performance and lubricant effectiveness<\/div><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-DnTIf5icZdb57gcT2kGchWy9nKh\">Dimensional Tolerance<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-BOCHf7DUmdeputcZqtkcEH4RnHa\">Inner diameter: -0.008 to 0mm; Outer diameter: -0.011 to 0mm<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-Bg38feIVJdcVe6cHJNEcW7UVnxq\">Poor tolerance accuracy causes misalignment between the bearing and shaft, increasing vibration and wear<\/div><\/td><\/tr><\/tbody><\/table><\/div><h2 class=\"heading-2 ace-line old-record-id-O1XZf8EeFdj0opcupNmcsERNnoe\">Application of Bearings in Different Types of Pumps<\/h2><div class=\"ace-line ace-line old-record-id-Ei5FftqtudFDHecmZwYc5avonTe\">Bearings are customized for different pump structures and application scenarios to ensure optimal performance. The following focuses on the application characteristics of bearings in typical pump types:<\/div><h3 class=\"heading-3 ace-line old-record-id-GX2RfeJFQd1jLuc7GGFcpEsSnae\">\u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19\u0e43\u0e19\u0e1b\u0e31\u0e4a\u0e21\u0e2b\u0e2d\u0e22\u0e42\u0e02\u0e48\u0e07\u0e41\u0e19\u0e27\u0e19\u0e2d\u0e19<\/h3><div class=\"ace-line ace-line old-record-id-FFg1fcVTadkWmec8otNccuVAnlq\">Horizontal centrifugal pumps (e.g., OH1, OH2 types) are widely used in industrial production, and their bearing systems are typically composed of radial and axial load-bearing components. For example, OH1 type centrifugal pumps adopt a combination of cylindrical roller bearings (bearing radial loads) and back-to-back angular contact ball bearings (bearing residual axial loads), which effectively balances the axial thrust generated by the impeller.<\/div><div class=\"ace-line ace-line old-record-id-VEm1f0mdzdBCUfcFJiocbw5Ynrf\">In petrochemical centrifugal pumps (e.g., KZA type), the bearing housing is equipped with a single-row radial cylindrical roller bearing and a set of back-to-back thrust ball bearings to adapt to high-pressure and high-speed operating conditions. The bearings are lubricated with grease or thin oil; for high-temperature media (\u2265120\u2103), thin oil lubrication with a cooling system is preferred to ensure stable operation.horizontal centrifugal pump bearing solutions<\/div><h3 class=\"heading-3 ace-line old-record-id-GSr1f9xKqdcN3AcVMY3cDBYSnbg\">Application in Vertical Pumps<\/h3><div class=\"ace-line ace-line old-record-id-LNzQfOdnUdCcLCcvYZBcxPKVnmf\">Vertical pumps (e.g., VS1, VS6 types) such as long-axis pumps and submersible pumps have unique bearing configurations due to their vertical shaft layout. VS1 type long-axis pumps adopt a double rolling bearing structure in the bearing component, ensuring stable operation of the pump shaft. The liquid-lower part uses multi-point supported wear-resistant sliding bearings to reduce shaft deflection.<\/div><div class=\"ace-line ace-line old-record-id-XjzvffMzydrhTIcgAOdcQXGmnXb\">Vertical axial flow pumps and mixed flow pumps often use water-lubricated rubber bearings, which have the advantages of low friction, shock absorption, and no oil pollution. The rubber bearing surface is designed with grooves to facilitate the discharge of impurities (e.g., sand) and ensure the formation of a water film, which is suitable for circulating water pumps in power plants and seawater pumps.<\/div><h3 class=\"heading-3 ace-line old-record-id-IN52f7fQVdjK6dclSpxc7hTZnrd\">Application in Special Pumps (Slurry Pumps, Chemical Pumps)<\/h3><div class=\"ace-line ace-line old-record-id-XWfjfOQd3dsJCXcxJ7WceIvxnxe\">Slurry pumps conveying abrasive media require bearings with high wear resistance. Ceramic bearings or 440C martensitic stainless steel bearings are often selected, and the bearing chamber is equipped with a sealing and flushing system to prevent slurry invasion. Chemical pumps conveying corrosive media use 316L or duplex stainless steel bearings, and the auxiliary sealing components (e.g., O-rings) are made of fluororubber to ensure corrosion resistance.<\/div><div class=\"ace-line ace-line old-record-id-MJSifTTahdfo9Icjg5icN5pgnib\">For high-pressure pumps such as hydrogenation feed pumps and boiler feed pumps, high-precision cylindrical roller bearings and angular contact ball bearings are used, which meet the API 610 standard requirements, ensuring continuous operation for more than 25,000 hours under high-speed (\u22646000 r\/min) and high-pressure (\u226510 MPa) conditions. high pressure pump bearing selection<\/div><h2 class=\"heading-2 ace-line old-record-id-U6Mgf71UDdDUfgc9og2c9jtPnEh\">How to Optimize Bearing Application in Pumps?<\/h2><div><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-4156 aligncenter lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/How-to-Optimize-Bearing-Application-in-Pumps.png\" alt=\"How to Optimize Bearing Application in Pumps\" width=\"1024\" height=\"768\" \/><noscript><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-4156 aligncenter lazyload\" src=\"https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/How-to-Optimize-Bearing-Application-in-Pumps.png\" alt=\"How to Optimize Bearing Application in Pumps\" width=\"1024\" height=\"768\" srcset=\"https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/How-to-Optimize-Bearing-Application-in-Pumps.png 1024w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/How-to-Optimize-Bearing-Application-in-Pumps-300x225.png 300w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/How-to-Optimize-Bearing-Application-in-Pumps-768x576.png 768w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/How-to-Optimize-Bearing-Application-in-Pumps-16x12.png 16w, https:\/\/koleburgpumps.com\/wp-content\/uploads\/2026\/01\/How-to-Optimize-Bearing-Application-in-Pumps-600x450.png 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/noscript><\/div><div class=\"ace-line ace-line old-record-id-AO87f5qjsdF0iocLkV4cw1rMnmd\">To maximize bearing service life and pump operational efficiency, the following optimization measures should be taken:<\/div><ul class=\"list-bullet1\"><li class=\"ace-line ace-line old-record-id-J1zjf0NTPdslaTc3yIWcZfWRn7d\" data-list=\"bullet\"><div><strong>Match bearing type with working conditions<\/strong>: Select rolling bearings for high-speed, low-load conditions; select sliding bearings for low-speed, high-load, or water-lubricated scenarios.<\/div><\/li><li class=\"ace-line ace-line old-record-id-H6ZwfYLNOdzgGMcnOXncew9rnpk\" data-list=\"bullet\"><div><strong>Optimize lubrication system<\/strong>: Use grease lubrication for low-speed (\u22643000 r\/min) and clean conditions; use thin oil lubrication with a cooler for high-speed and high-temperature conditions. Regularly replace lubricants to avoid degradation.<\/div><\/li><li class=\"ace-line ace-line old-record-id-PS1tfk9FXdM4qlclrOactprNncd\" data-list=\"bullet\"><div><strong>Enhance sealing protection<\/strong>: Install double seals (e.g., 2RS) for dusty or humid environments; use mechanical seals with flushing systems for corrosive or abrasive media to prevent bearing contamination.<\/div><\/li><li class=\"ace-line ace-line old-record-id-Q2G3f52egdLIROcq5G2cHuTjnzo\" data-list=\"bullet\"><div><strong>Control installation accuracy<\/strong>: Ensure the coaxiality of the pump shaft and bearing is \u22640.05mm; avoid over-tightening during installation to prevent excessive internal stress.<\/div><\/li><\/ul><h2 class=\"heading-2 ace-line old-record-id-NMMKfJKNtdOzgPc4wPPcKxU3n5f\">Common Bearing Failures in Pumps and Solutions<\/h2><div class=\"ace-line ace-line old-record-id-Zqxifoj0zd2hySck5mRcbGZJn2f\">Bearing failures are one of the main causes of pump downtime. Most failures are related to material mismatch, improper lubrication, installation errors, or insufficient maintenance. The following table summarizes common bearing failures, root causes, and solutions:<\/div><div><table class=\"ace-table\" data-ace-table-col-widths=\"200;200;200\"><colgroup> <col width=\"200\" \/> <col width=\"200\" \/> <col width=\"200\" \/><\/colgroup><thead><tr><th colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-FYBXfIbddds7YkcmYGdc4RHVnAe\">\u0e04\u0e27\u0e32\u0e21\u0e25\u0e49\u0e21\u0e40\u0e2b\u0e25\u0e27\u0e17\u0e35\u0e48\u0e1e\u0e1a\u0e1a\u0e48\u0e2d\u0e22<\/div><\/th><th colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-Cm2dfdjF2dRMkKc1GUccuImqnGe\">Root Causes<\/div><\/th><th colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-TplCfPUyCd06oDcBGs3cCrr5nZe\">\u0e42\u0e0b\u0e25\u0e39\u0e0a\u0e31\u0e19<\/div><\/th><\/tr><\/thead><tbody><tr><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-Oxycf42wYdzMDWcIfFacJly8nGh\">Bearing Overheating<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-IGGzfBDv0dNK9sceOPXcchR2nEe\">Insufficient lubrication, excessive radial clearance, misalignment, or overload operation<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-ARkOf4TG3dl8sCcnCh4cI46znSc\">Supplement or replace lubricants; adjust radial clearance; re-calibrate coaxiality; reduce load to within the rated range<\/div><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-CSNSfBxQKdaUYlcL7BfcbQlVnc4\">Abrasive Wear<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-UXbIfcCdhdEph5cCo5ucRhVDnRc\">Impurities (sand, slurry) invade the bearing; poor sealing performance<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-MywtfEFn7d6aG1cDPjscdj3Hn0e\">Improve sealing (install dust covers or mechanical seals); add a flushing system; clean the bearing chamber regularly<\/div><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-RyjWfysxxduf3EcLT1dc3vD8nGe\">Corrosion Damage<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-BI0yf97sUdvXVTcyo4Mckfl8nPg\">Media leakage or humid environment; improper material selection<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-ElsOfyULGdgZFdcnXx5ceAQin9b\">Replace with corrosion-resistant materials (316L, ceramic); enhance shaft sealing; apply anti-corrosion coating to the bearing housing<\/div><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-Qe01fZ0Kmd4BEcco8fSc5dDtnbe\">Fatigue Spalling<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-GYAhfe63UdLCEpcWAOLcRE9jnOc\">Exceeding rated load; insufficient lubrication; long-term high-speed operation<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-Ij2TfMu2mdRArVczTjEckKQWnOd\">Select bearings with higher load capacity; optimize lubrication; reduce operating speed to within the limit range<\/div><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-Ul7nfnlFDdCH4BcU6GycNf45nOc\">Abnormal Vibration &amp; Noise<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-PMcnf4b6TdF15lcyQ2EcnQxunHd\">Misalignment, uneven bearing wear, or damaged rolling elements<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-ALvFf46pYdM9cwc0E5mc3mgcnjF\">Re-calibrate installation accuracy; replace worn bearings; check and replace damaged rolling elements<\/div><\/td><\/tr><\/tbody><\/table><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-bb6006a e-con-full elementor-hidden-tablet 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