Product Details
The Bearings Limited B86 OH needle bearing features a drawn cup design with a full complement of needle rollers and an oil hole, and it has a bore diameter of 12.7 mm. Needle roller bearings are classified as either radial or thrust based on the load direction they support, and they include types whose rollers slightly exceed the ISO-defined size range. This kit includes a drawn cup outer ring made from carefully selected alloy steel sheet, which is surface-hardened following precise pressing to enhance its structural integrity. The bearing's cage facilitates accurate roller guidance at the pitch diameter, with a hardened surface that effectively reduces frictional torque while increasing rigidity and wear resistance.
