Roller bearings are used in all main shaft and auxiliary drive shaft applications to support pure radial load, and allow for axial shaft elongation due to temperature changes with no additional load effect on the bearing.
Angular contact bearing BD110-1SA(110*140*28) is used in excavator travel gearbox.
ZHZB Excavator Bearing Factory Supplier Provides High Quality BD110-1SA
Angular contact bearing BA246-2A(246*313*32) is used in excavator travel gearbox.
ZHZB Excavator Bearing Factory Supplier Provides High Quality BA246-2A
Angular contact bearing SF4831PX1(240*310*33.4) is used in excavator travel gearbox.
ZHZB Excavator Bearing Factory Supplier Provides High Quality SF4831PX1