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.
inner rings are separable from the outer rings,
convenient for assembling;
higher rolling efficiency with inner rings remained onto
the rolls during processing;
four-row cylindrical roller bearings for
steel industry
working under the toughest working
environment
able to work under high temperature,
water, particles
one-stop rolling mill solution to reduce
rolling mill’s cost
ready stock delivered within 7days
OEM service
Angular contact bearing BA300-4WSA(300*395*52) is used in excavator travel gearbox.
ZHZB Excavator Bearing Factory Supplier Provides High Quality BA300-4WSA
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;
ready stock available;
