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 BD130-1SA (130*166*34) is used in excavator travel gearbox.
ZHZB Excavator Bearing Factory Supplier Provides High Quality BD130-1SA
Angular contact bearing BA270-3A(270*350*39) is used in excavator travel gearbox.
ZHZB Excavator Bearing Factory Supplier Provides High Quality BA270-3A
Angular contact bearing 180BA-2256(180*225*21.5) is used in excavator travel gearbox.
ZHZB Excavator Bearing Factory Supplier Provides High Quality 180BA-2256
12 mm* 35 mm*15.9 mm LFR5201-20 KDD/NPP LFR5201-20-2Z/2RS locating bearing track rollers with Gothic arch groove,we can produce this bearings with Chrome steel or stainless steel .