Конический роликоподшипник NSK 3981/3926, дюймовый

Описание

Boundary Dimensions d 58.738 mm Bore diameter D 112.712 mm Outside diameter T 33.338 mm Total width B 30.048 mm Width of inner ring C 26.988 mm Width of outer ring Cup r (min.) 3.3 mm Chamfer dimension of outer ring (Cup) Cone r (min.) 3.5 mm Chamfer dimension of inner ring (Cone) Basic Load Ratings C r 147000 N Basic dynamic load rating C 0r 173000 N Basic static load rating Speeds Grease 3200 min -1 Grease lubrication Oil (Oil-bath) 4300 min -1 Oil-bath lubrication Dimensions a 28.7 mm Effective load center Abutment and Fillet Dimensions da 73 mm Diameter of shaft abutment Da 98 mm Diameter of housing abutment db 67 mm Diameter of shaft abutment Db 106 mm Diameter of housing abutment ra (max.) 3.5 mm Radius of shaft or housing fillet of inner ring ra (max.) 3.3 mm Radius of shaft or housing fillet of outer ring Calculation factors e 0.4 Constant Y0 0.82 Axial load Factors Y1 1.5 Axial load Factors Mass Mass approx. 0.899 kg Mass approx.(Cone) Mass approx. 0.541 kg Mass approx.(Cup)