一種單排或多排減摩軸承,帶或不帶內圈或外圈,其特點是滾輪尺寸相對較小,直徑通常不超過 0.250 英吋(6.35 毫米),長度通常比直徑長。
steel overall material, closed end; 0.3750 in. w/slot at closed end; 0.0625 in. by 45 deg chamfer on od at side opposite closed end; 0.0156 in. by 45 deg chamfer on one bore corner; od undercut 0.1562 in. wide on one side of bearing special features, rigid alignment type