Конический роликоподшипник NSK HM903247/HM903210, дюймовый

Описание

Boundary Dimensions d 44.45 mm Bore diameter D 95.25 mm Outside diameter T 30.958 mm Total width B 28.301 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.) 1.3 mm Chamfer dimension of inner ring (Cone) Basic Load Ratings C r 123000 N Basic dynamic load rating C 0r 122000 N Basic static load rating Speeds Grease 3600 min -1 Grease lubrication Oil (Oil-bath) 5000 min -1 Oil-bath lubrication Dimensions a 31.5 mm Effective load center Abutment and Fillet Dimensions da 61 mm Diameter of shaft abutment Da 81 mm Diameter of housing abutment db 54 mm Diameter of shaft abutment Db 91 mm Diameter of housing abutment ra (max.) 1.3 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 0.74 Constant Y0 0.45 Axial load Factors Y1 0.81 Axial load Factors Mass Mass approx. 0.651 kg Mass approx.(Cone) Mass approx. 0.389 kg Mass approx.(Cup)