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。
2.1720 inches nominal long end shaft length, 0.6262 inches minimum and 0.6267 inches maximum long end shaft diameter, 1.4995 inches minimum and 1.5000 inches maximum overall outside diameter, lubrication groove features provided, 5.2500 inches nominal overall length