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.
Double-row cylindrical roller bearing allowing greater radial load;
higher rolling efficiency with inner rings remained onto
the rolls during processing;
Tapered Roller Bearings R196Z-4(196.85*241.3*23.812) is used in excavator travel gearbox.
ZHZB Excavator Bearing Factory Supplier Provides High Quality R196Z-4
