NJ320-E Cylindrical Roller Bearings NJ320EBearings Data Inside Diameter (mm): 100 Outside Diameter (mm): 215 Width (mm): 47 Design: NJ Ring Material: Chrome Steel Rolling Element Material: Chrome Steel Cage Material: Sheet Steel Product weight: 7,850 Kg NEED SOME HELP? Bearing shop online - Best Bearings Supplier In China We've tried...