Конический роликоподшипник NSK HM88649/HM88610, дюймовый

Описание

Boundary Dimensions d 34.925 mm Bore diameter D 72.233 mm Outside diameter T 25.4 mm Total width B 25.4 mm Width of inner ring C 19.842 mm Width of outer ring Cup r (min.) 2.3 mm Chamfer dimension of outer ring (Cup) Cone r (min.) 2.3 mm Chamfer dimension of inner ring (Cone) Basic Load Ratings C r 78000 N Basic dynamic load rating C 0r 83500 N Basic static load rating Speeds Grease 5000 min -1 Grease lubrication Oil (Oil-bath) 7100 min -1 Oil-bath lubrication Dimensions a 20.7 mm Effective load center Abutment and Fillet Dimensions da 48.5 mm Diameter of shaft abutment Da 60 mm Diameter of housing abutment db 42.5 mm Diameter of shaft abutment Db 69 mm Diameter of housing abutment ra (max.) 2.3 mm Radius of shaft or housing fillet of inner ring ra (max.) 2.3 mm Radius of shaft or housing fillet of outer ring Calculation factors e 0.55 Constant Y0 0.6 Axial load Factors Y1 1.1 Axial load Factors Mass Mass approx. 0.307 kg Mass approx.(Cone) Mass approx. 0.188 kg Mass approx.(Cup)