An item in which the shaft or revolving part turns upon hardened rollers usually contained in a cage. It must contain an inner or outer race, or both. For items without a race(s), see retainer and roller, bearing.
approximate weight 1.43 pounds, nominal ball size 0.1875 inches, ball count 91, inner race runout 0.0014 inches, outer race runout 0.0014 inches, torque max no load 19 oz-in, cross section 1/2 x 3/8 inches, special features, bearing part name assigned by controlling agency