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。
1.0000 inches nominal bore diameter, rigid alignment type, grease lubrication material, contact or lips turned outwardly bearing seal type, mil-g-25537 mil spec single material response lubrication material document and classification