Конический роликоподшипник NSK 460/453A, дюймовый

Описание

Boundary Dimensions d 44.45 mm Bore diameter D 107.95 mm Outside diameter T 27.783 mm Total width B 29.317 mm Width of inner ring C 22.225 mm Width of outer ring Cup r (min.) 0.8 mm Chamfer dimension of outer ring (Cup) Cone r (min.) 3.5 mm Chamfer dimension of inner ring (Cone) Basic Load Ratings C r 143000 N Basic dynamic load rating C 0r 149000 N Basic static load rating Speeds Grease 3400 min -1 Grease lubrication Oil (Oil-bath) 4800 min -1 Oil-bath lubrication Dimensions a 20.7 mm Effective load center Abutment and Fillet Dimensions da 60 mm Diameter of shaft abutment Da 97 mm Diameter of housing abutment db 54 mm Diameter of shaft abutment Db 100 mm Diameter of housing abutment ra (max.) 3.5 mm Radius of shaft or housing fillet of inner ring ra (max.) 0.8 mm Radius of shaft or housing fillet of outer ring Calculation factors e 0.34 Constant Y0 0.98 Axial load Factors Y1 1.8 Axial load Factors Mass Mass approx. 0.93 kg Mass approx.(Cone) Mass approx. 0.42 kg Mass approx.(Cup)