一種不可調滾柱軸承,由單列或多列淬硬圓柱滾子和保持架組成,可帶或不帶內圈或外圈。不含:軸承、滾柱、機架。
one direction locating feature, straight bore shape, 72.0 millimeters nominal overall outside diameter, 50.0 millimeters nominal bore diameter, 0.0015 inches minimum radial and 0.0020 inches maximum radial internal clearance