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 SF4815PX1(240*310*34) is used in excavator travel gearbox.
ZHZB Excavator Bearing Factory Supplier Provides High Quality SF4815PX1
Angular contact bearing AC6037-1(300*370*33) is used in excavator travel gearbox.
ZHZB Excavator Bearing Factory Supplier Provides High Quality AC6037-1
