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。
0.6258 inches minimum and 0.6267 inches maximum bore diameter, 1.1245 inches minimum and 1.1250 inches maximum overall outside diameter, 206-011-731-1,97499 mfr ref single material response retainer material document and classification, 0.7450 inches minimum and 0.7500 inches maximum overall width, rigid alignment type