MRJ 5.1/2 bearing | RHP MRJ 5.1/2 Cylindrical Roller Bearing Thanks for your interest in our bearings, JFZ Bearing Co.,LTD specialize in produce ball and roller bearings. We are exporting MRJ 5.1/2 bearing and provided RHP MRJ 5.1/2 Cylindrical Roller Bearing information query, lists the details of the size and related parameters and picture. RHP Bearing Number:MRJ 5.1/2 Inside d: 5.1/2inch Outside D:11 inch Bore B: 2 inch Inside d:139.7 mm Outside D:279.4mm Bore B: 50.8mm Weight (KG): 15.36