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.
20Y-27-11570 bearings are used in the Excavator Final drive system of KOMATSU：
20Y-27-11570 BEARING KOMATSU parts：PC150HD-5K，PC180LC-5K，PC200-5C，PC200-6Z，PC210-6，PC210LC-5K，PC220-5C，PC220-6Z
207-27-71330 bearings are used in the Excavator Final drive system of KOMATSU：
207-27-71330 BEARING KOMATSU parts： PC290-8K，PC350-8,PC300-8,PC270-8,PC290LC-10,PC360-7,PC308USLC-3E0,PC270-7,PC340LC-7K,PC350-7E0
VW series roller bearing according to difference of seal type can be divided into iron cover seal (no suffix, such as: RM1) and rubber cover seal (name of X suffix, such as: RM2-2RS) two kinds
If using stainless steel material, the name will be the words with the SS, such as: W3SSX
06000-22326 bearings are used in the Excavator Slewing gearbox system of KOMATSU：
06000-22326 BEARING KOMATSU parts： PC550LC-8, PC400LC-6Z, PC400-7E0, PC400-8, PC400-5D, PC450LC-7, PC410-5, PC750SE-7, PC750-6, PC800SE-7, PC800SE-8, PC800-6, PC1000-1,PC490LCI-11
XKAH-00340 bearings are used in the final drive Bearing system of HYUNDAI heavy machinery equipment：
XKAH-00340 HYUNDAI BEARING parts
Apply to R140LC-7, R140LC-7A, R160LC7, R160LC7A
06000-22326 bearings are used in the Excavator Slewing gearbox system of KOMATSU：
06000-22326 BEARING KOMATSU parts： PC550LC-8, PC400LC-6Z, PC400-7E0, PC400-8, PC400-5D, PC450LC-7, PC410-5, PC750SE-7, PC750-6, PC800SE-7, PC800SE-8, PC800-6, PC1000-1,PC490LCI-11
