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 180BA-2256(180*225*21.5) is used in excavator travel gearbox.
ZHZB Excavator Bearing Factory Supplier Provides High Quality 180BA-2256
stabilizing treatment allowing the bearings to work with
temperatures up to 150° C, without dimensional
change and distortion;
particularly suitable for high speed rolling mills;
Angular contact bearing BA340-1A(340*440*52) is used in excavator travel gearbox.
ZHZB Excavator Bearing Factory Supplier Provides High Quality BA340-1A
Angular contact bearing BA135-6(135*175*22) is used in excavator travel gearbox.
ZHZB Excavator Bearing Factory Supplier Provides High Quality BA130-6A
