Конический роликоподшипник NSK 71453/71750, дюймовый

Описание

Boundary Dimensions d 115.087 mm Bore diameter D 190.5 mm Outside diameter T 47.625 mm Total width B 49.212 mm Width of inner ring C 34.925 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 365000 N Basic dynamic load rating C 0r 465000 N Basic static load rating Speeds Grease 1800 min -1 Grease lubrication Oil (Oil-bath) 2400 min -1 Oil-bath lubrication Dimensions a 40.1 mm Effective load center Abutment and Fillet Dimensions da 133 mm Diameter of shaft abutment Da 171 mm Diameter of housing abutment db 126 mm Diameter of shaft abutment Db 181 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 0.42 Constant Y0 0.79 Axial load Factors Y1 1.4 Axial load Factors Mass Mass approx. 3.31 kg Mass approx.(Cone) Mass approx. 1.71 kg Mass approx.(Cup)