XRB BEARING is 7138М china bearing manufacturer
and factory,we focus on produce Russia 7138М tapered roller bearing
and Russian 7138М podshipnik , 7138М bearing inner diameter is 190mm,7138М bearing outer diameter is 290mm,7138М bearing width is 50.25mm,7138М bearing are made of high quality chrome steel, each 7138М bearings must be 100% testing before packing,XRB 7138М bearing are the same with Russia SPZ, GPZ ,VPZ 7138М BEARING
,7138М bearing are popular size that could be used in many applications,
metric and inch standard tapered roller bearing
7138М ,are widely used in automible:front wheel, rear-wheel,gear box,pinion shaft in differential gear.machine tool spindle,construction machinery,large agricultural machines,gear reduction unit in railway vehicle,roll neck of roll mill,reduction gear.