Конический роликоподшипник NSK 664/653, дюймовый

Описание

Boundary Dimensions d 84.138 mm Bore diameter D 146.05 mm Outside diameter T 41.275 mm Total width B 41.275 mm Width of inner ring C 31.75 mm Width of outer ring Cup r (min.) 3.3 mm Chamfer dimension of outer ring (Cup) Cone r (min.) 3.5 mm Chamfer dimension of inner ring (Cone) Basic Load Ratings C r 254000 N Basic dynamic load rating C 0r 296000 N Basic static load rating Speeds Grease 2400 min -1 Grease lubrication Oil (Oil-bath) 3200 min -1 Oil-bath lubrication Dimensions a 33.2 mm Effective load center Abutment and Fillet Dimensions da 99 mm Diameter of shaft abutment Da 131 mm Diameter of housing abutment db 93 mm Diameter of shaft abutment Db 139 mm Diameter of housing abutment ra (max.) 3.5 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 0.41 Constant Y0 0.81 Axial load Factors Y1 1.5 Axial load Factors Mass Mass approx. 1.79 kg Mass approx.(Cone) Mass approx. 0.891 kg Mass approx.(Cup)