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。
0.3120 inches nominal overall width, cyrb106,05624 mfr ref single material response roller material document and classification, 0.1563 inches nominal bore diameter, rigid alignment type, 0.2810 inches nominal overall outside diameter