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。
30.0 millimeters nominal bore diameter, 37.0 millimeters nominal overall outside diameter, rigid alignment type, 12.0 millimeters nominal overall width, 2320-01-097-0260 hemtt (heavy expanded mobility tactical trucks) end item identification