Конический роликоподшипник NSK 48685/48620, дюймовый

Описание

Boundary Dimensions d 142.875 mm Bore diameter D 200.025 mm Outside diameter T 41.275 mm Total width B 39.688 mm Width of inner ring C 34.13 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 279000 N Basic dynamic load rating C 0r 460000 N Basic static load rating Speeds Grease 1600 min -1 Grease lubrication Oil (Oil-bath) 2200 min -1 Oil-bath lubrication Dimensions a 37.6 mm Effective load center Abutment and Fillet Dimensions da 158 mm Diameter of shaft abutment Da 185 mm Diameter of housing abutment db 151 mm Diameter of shaft abutment Db 193 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 0.34 Constant Y0 0.98 Axial load Factors Y1 1.8 Axial load Factors Mass Mass approx. 2.63 kg Mass approx.(Cone) Mass approx. 1.19 kg Mass approx.(Cup)