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。
cage code:3s597,does not sell to the government. special features, needle bearing-planetary gear drive part name assigned by controlling agency, nsn:3930-01-522-7364 end item identification