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。
contact bearing seal type, grease lubrication material, rigid alignment type, 1.1250 inches nominal bore diameter, alvania 2,fscm 86961 mfr ref single material response lubrication material document and classification