51111 nsk51111 d 55 mm Bore diameter D 78 mm Outside diameter T,T3 16 mm Height r (min.) 0. 6 mm Chamfer dimension Ca 35000 N Basic dynamic load rating C0a 93000 N Basic static load rating Grease 2800 min 1 Grease lubrication Oil (Oil bath) 4300 min 1 Oil bath lubrication d1 78 mm Outside diameter shaft washer D1 57 mm Inner diameter housing washer da (min.) 69 mm Diameter of shaft abutment (min) Da (max.) 64 mm Diameter of housing abutment ra (max.) 0. 6 mm