Gmail: Private and secure email at no cost Google Workspace Nu2212 Etc3 Nsk. NU2212ET d 60 mm Bore diameter D 110 mm Outside diameter B 28 mm Width FW 72 mm Raceway diameter of inner ring r (min.) 1. 5 mm Chamfer dimension r1 (min.) 1. 5 mm Chamfer dimension Cr 161000 N Basic dynamic load rating C0r 157000 N Basic static load rating Thermal Speed Rating (Oil bath) 6300 min 1 Oil bath lubrication subject to conditions outlined in ISO 15312 Mechanical (forced circulation oil) 7500 min 1 Properly designed and controlled forced circulation oil lubrication Grease 5300 min 1 Grease lubrication Oil (Oil bath) 6300 min 1 Oil bath lubrication da (min.) 68 mm Diameter of shaft abutment (min) db (min.) 68 mm Diameter of shaft spacer sleeve abutment db (max.) 70 mm Diameter of shaft spacer sleeve abutment dc (min.) 75 mm Diameter of shaft abutment dd (min.) 80 mm Diameter of shaft abutment Da (max.) 102 mm Diameter of housing abutment rb (max.) 1. 5 mm Radius of shaft or housing fillet ra (max.) 1. 5 mm Radius of shaft or housing fillet Mass approx. 1. 06 kg Mass approx.