由雙列滾珠或滾珠和滾子組合而成的軸承,安裝在軸上,外圈的一端或兩端帶有密封件。軸具有一體成型的滾道,用於滾珠,從而無需內圈。主要用於風扇和水泵應用。
4.5000 inches nominal overall length, 1.1800 inches nominal overall outside diameter, lubrication groove features provided, 0.6250 inches nominal long end shaft diameter, 1.6940 inches nominal long end shaft length