一種特殊軸承,主要用於抵抗低速擺動轉向軸產生的軸向推力。請參閱環形球軸承。
steering shaft style designator, 0.7525 inches minimum and 0.7545 inches maximum bore diameter, 0.8000 inches nominal overall length, 1.6500 inches minimum and 1.6650 inches maximum flange outside diameter, steel overall material