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.
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 bearing stock list
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
professional manufacturer of bearings for
steel mills of billets, bars, sections, angles, beams, wire rods, coils, etc.
best bearing steel to ensure the bearing
can work under highest loads
radial clearance is generally executed in
C3 or C4
ready stock available
608ZZ skate bearings produce with Chrome steel ,and the seals can be painted with different color ,customized service welcome and free sample can be provide for test .
6.35 x 19.05 x 7.142 mm R4A ZZ inch bearings are produce with stainless stell material can used for RC toy motor ,we also can produce with R4A-2RS, R4A open ball bearing .
1/4 *5/8 x*0.196 inch R4 Bearing ,are produce with stainless steel 420 race balls ,the cage are prouce with stainless steel 440 the rubber seals are produce with black NBR ,we can packing bearing with different lubricating grease.
