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 280BA40GS(280*400*47) is used in excavator travel gearbox.
ZHZB Excavator Bearing Factory Supplier Provides High Quality 280BA40GS
four-row cylindrical roller bearings for
steel industry
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
OEM service
contact us for stock list
40x90x25.25mm ST4090-1 Tapered Roller Bearing produce with Chrome steel (Gcr15) material ,we have bearings in stock now ,for detailed price,pls contact with us now .
