Конический роликоподшипник NSK A2047/A2126, дюймовый

Описание

Boundary Dimensions d 12 mm Bore diameter D 31.991 mm Outside diameter T 10.008 mm Total width B 10.785 mm Width of inner ring C 7.938 mm Width of outer ring Cup r (min.) 1.3 mm Chamfer dimension of outer ring (Cup) Cone r (min.) 0.8 mm Chamfer dimension of inner ring (Cone) Basic Load Ratings C r 12700 N Basic dynamic load rating C 0r 8900 N Basic static load rating Speeds Grease 13000 min -1 Grease lubrication Oil (Oil-bath) 18000 min -1 Oil-bath lubrication Dimensions a 6.8 mm Effective load center Abutment and Fillet Dimensions da 16.5 mm Diameter of shaft abutment Da 26 mm Diameter of housing abutment db 15.5 mm Diameter of shaft abutment Db 29 mm Diameter of housing abutment ra (max.) 0.8 mm Radius of shaft or housing fillet of inner ring ra (max.) 1.3 mm Radius of shaft or housing fillet of outer ring Calculation factors e 0.41 Constant Y0 0.81 Axial load Factors Y1 1.5 Axial load Factors Mass Mass approx. 0.023 kg Mass approx.(Cone) Mass approx. 0.017 kg Mass approx.(Cup)