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。
0.8750 inches nominal bore diameter, rigid alignment type, steel comp 4620 or steel comp 4720 or steel comp 8620 or steel comp 8720 or steel comp 1010 or steel comp 1020 outer ring material, 1.1250 inches nominal overall outside diameter, 1.0000 inches nominal overall width