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 BA340-1A(340*440*52) is used in excavator travel gearbox.
ZHZB Excavator Bearing Factory Supplier Provides High Quality BA340-1A
four-row
cylindrical roller bearings for steel industry
+30years
working with steel industry
compatible
for rolling mill stands of Primetal, Danieli, SMS, etc.
widely
used in steel rolling mills
OEM
service
contact
us for stock list
Tapered Roller Bearings LL639249/10(196.85*241.3*23.812) is used in excavator travel gearbox.
ZHZB Excavator Bearing Factory Supplier Provides High Quality LL639249/10
Angular contact bearing BA290-3WSA(290*380*40) is used in excavator travel gearbox.
ZHZB Excavator Bearing Factory Supplier Provides High Quality BA290-3WSA
