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。
combination rotogravure line intaglio press a and b end item identification, 18.00 millimeters nominal outer ring width, separable inner race, drawn shell style designator, 54.5 grams maximum unpackaged unit weight, 52.00 millimeters nominal overall outside diameter