Bearings,as important components in contemporary mechanical equipment,mainly support the mechanical rotating body,which can reduce the friction coefficient during its movement and ensure its rotation accuracy.
Angular contact bearing BA290-3WSA(290*380*40) is used in excavator travel gearbox.
ZHZB Excavator Bearing Factory Supplier Provides High Quality BA290-3WSA
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
particularly suitable for high speed rolling mills;
radial clearance is
generally executed in C3 or C4;
working under the toughest working environment;
