Конический роликоподшипник NSK 02878/02820, дюймовый

Описание

Boundary Dimensions d 34.925 mm Bore diameter D 73.025 mm Outside diameter T 22.225 mm Total width B 22.225 mm Width of inner ring C 17.462 mm Width of outer ring Cup r (min.) 3.3 mm Chamfer dimension of outer ring (Cup) Cone r (min.) 0.8 mm Chamfer dimension of inner ring (Cone) Basic Load Ratings C r 67000 N Basic dynamic load rating C 0r 64500 N Basic static load rating Speeds Grease 5300 min -1 Grease lubrication Oil (Oil-bath) 7100 min -1 Oil-bath lubrication Dimensions a 18.3 mm Effective load center Abutment and Fillet Dimensions da 42.5 mm Diameter of shaft abutment Da 62 mm Diameter of housing abutment db 42 mm Diameter of shaft abutment Db 68 mm Diameter of housing abutment ra (max.) 0.8 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 0.45 Constant Y0 0.73 Axial load Factors Y1 1.3 Axial load Factors Mass Mass approx. 0.266 kg Mass approx.(Cone) Mass approx. 0.16 kg Mass approx.(Cup)