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 AC523438-1(260*340*38) is used in excavator travel gearbox.
ZHZB Excavator Bearing Factory Supplier Provides High Quality AC523438-1
Angular contact bearing BN220-1WSA(220*280*28) is used in excavator travel gearbox.
ZHZB Excavator Bearing Factory Supplier Provides High Quality BN220-1WSA
professional manufacturer of bearings for steel mills
of billets, bars, sections, angles, beams, wire rods, coils, etc.
P6 precision for higher wear-resistance
best bearing steel to ensure the bearing can work
under highest loads
ready stock available
Angular contact bearing BA260-3A(260*340*38) is used in excavator travel gearbox.
ZHZB Excavator Bearing Factory Supplier Provides High Quality BA260-3A
stabilizing treatment allowing the bearings to work with
temperatures up to 150° C, without dimensional
change and distortion;
radial clearance is
generally executed in C3 or C4;
stock available;
Angular contact bearing BA300-4WSA(300*395*52) is used in excavator travel gearbox.
ZHZB Excavator Bearing Factory Supplier Provides High Quality BA300-4WSA
