A homogenous spherical body, a series of which provides the rolling elements in a bearing, ball (as modified). The item is designed primarily to alleviate friction. It may have other usages such as the checking component in a ball-type check valve. Excludes:ball,check; ball,valve,ported.
motor, a.c. 50 hp end item identification, super quiet running bearing; outside diameter - 5.5118 inches; length 1.2992 inches; weight - 4.51 lbs. special features