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.
5*17*8*9.75 mm ,SG15ZZ SG15-2RS U Groove pulley ball bearings,we have this bearings in stock ,free sample can be provide for test ,welcome with your enquiry .
