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.
4321887 bearings are used in the Excavator Final drive system of Hitachi :
4321887 BRG.;ROL. Hitachi parts CHR70, EX100-2, EX100-3, EX100-3C, EX100-5, EX100-5 JPN, EX100M-5, EX120-2, EX120-3, EX120-3C, EX120-5, EX120-5 JPN, EX120-5HG, EX120-5LV JPN, EX120-5X, EX120-5Z, EX120K-2, EX120K-3, EX120SS-5, EX130H
421-22-12790 bearings are used in the Loader Gearbox Bearing system of komatsu heavy machinery equipment:
421-22-12790 BEARING KOMATSU parts 542, 545, HM350, HM400, WA420, WA470
208-27-71210 bearings are used in the Excavator Final drive system of KOMATSU:
208-27-71210 BEARING KOMATSU parts PC400LC-8, PC450-8, PC550LC-8, PC490-10,PC400-7,PC270LL-7L,PC300-7, PC300HD-8,PC350HD-8, PC390LC-10,PC450LC-7,PC490LC-10
207-27-51220 bearings are used in the Excavator Final drive system of KOMATSU:
207-27-51220 BEARING KOMATSU parts PC250LC-6LE PC300-5 PC300-3 PC300-5K PC310-5
KOMATSU 203-26-61320 Excavator Slewing Gearbox Bearing PC120-6 PC128
203-26-61320 bearings are used in the reduction gearbox system of heavy machinery equipment:PC120-6 PC128.
XKAQ-00986 bearings are used in the final drive Bearing system of HYUNDAI heavy machinery equipment:
XKAQ-00986 HYUNDAI BEARING parts
Apply to R110-7, R110-7A, R140LC9, R140LC9A, R140LC9S, R160LC9, R160LC9A, R160LC9S, R180LC9, R180LC9A, R180LC9S, R210LC7A, R210LC9, R210LC9BC, R210LC9BH, R210NLC9, R220LC9A, R220NLC9A, R235LCR9
XKAH-00025 bearings are used in the final drive Bearing system of HYUNDAI heavy machinery equipment:
XKAH-00025 HYUNDAI BEARING parts
Apply to R140LC-7, R210LC7, R210NLC7