Конический роликоподшипник NSK 22168/22325, дюймовый

Описание

Boundary Dimensions d 42.862 mm Bore diameter D 82.55 mm Outside diameter T 19.842 mm Total width B 19.837 mm Width of inner ring C 15.08 mm Width of outer ring Cup r (min.) 1.5 mm Chamfer dimension of outer ring (Cup) Cone r (min.) 2.3 mm Chamfer dimension of inner ring (Cone) Basic Load Ratings C r 71500 N Basic dynamic load rating C 0r 69000 N Basic static load rating Speeds Grease 4500 min -1 Grease lubrication Oil (Oil-bath) 6300 min -1 Oil-bath lubrication Dimensions a 17.6 mm Effective load center Abutment and Fillet Dimensions da 52 mm Diameter of shaft abutment Da 73 mm Diameter of housing abutment db 48.5 mm Diameter of shaft abutment Db 76 mm Diameter of housing abutment ra (max.) 2.3 mm Radius of shaft or housing fillet of inner ring ra (max.) 1.5 mm Radius of shaft or housing fillet of outer ring Calculation factors e 0.43 Constant Y0 0.77 Axial load Factors Y1 1.4 Axial load Factors Mass Mass approx. 0.283 kg Mass approx.(Cone) Mass approx. 0.176 kg Mass approx.(Cup)