Bearings,as important components in contemporary mechanical equipment,mainly support the mechanical rotating body,which can reduce the friction coefficient during its movement and ensure its rotation accuracy.
sliding shower door rollers S688zz with nylon coated pulley can use for bathroom ,we can produce door roller with Chrome steel ,Stainless steel ,carbon steel with Zinc Plating .
22U-26-21340 bearings are used in the Excavator Slewing gearbox system of KOMATSU:
06000-22326 BEARING KOMATSU parts:22U-26-21340 BEARING KOMATSU parts:PC200-7, PC228US-3-YB, PC210-7-CG
20Y-26-22331 bearings are used in the Excavator Slewing gearbox system of KOMATSU:
20Y-26-22331 BEARING KOMATSU parts:PC200-8, PC200-7, PC228USLC-3E0, PC210-10, PC200-8M0, PC228-8M0
Square hole Farm Machinery ball bearing W208PPB9 are with 1 inch square bore size ,and this bearings are know as DS208TT 9,16S2-208E3,2AS08-1 1/8,AS4508BE,PDNF240/8.