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。
2.4844 inches nominal long end shaft length, 1.1811 inches nominal overall outside diameter, 5.0313 inches nominal overall length, lubrication groove features provided, 0.6267 inches nominal long end shaft diameter