2012 Stud type needle roller bearing

needle roller bearing 1.standard ISO9001 2.Od size 12-200MM 3.Brand name GD 4.High quality lower price

The yoke type track roller is a non-separable unit consisting of an outer ring, a full complement of needle rollers, an inner ring and two retaining washers securely fastened to the inner ring. Lubrication holes and a lubrication groove in the bore of the inner ring provide for relubricationwhen a cross-drilled bolt or shaft, which can be lubricated from the end,is used.The seals on the type YCRS are located in counterbores of the outer ring and seal against the retaining washers,providing a good retention of lubricant and exclusion of foreign matter. The seals also have internal thrust washers made of self-lubricating resin.

2012 Stud type needle roller bearing