Конический роликоподшипник NSK 48286/48220, дюймовый

Описание

Boundary Dimensions d 123.825 mm Bore diameter D 182.562 mm Outside diameter T 39.688 mm Total width B 38.1 mm Width of inner ring C 33.338 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 280000 N Basic dynamic load rating C 0r 445000 N Basic static load rating Speeds Grease 1800 min -1 Grease lubrication Oil (Oil-bath) 2400 min -1 Oil-bath lubrication Dimensions a 34.2 mm Effective load center Abutment and Fillet Dimensions da 139 mm Diameter of shaft abutment Da 168 mm Diameter of housing abutment db 133 mm Diameter of shaft abutment Db 176 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 0.31 Constant Y0 1.1 Axial load Factors Y1 2 Axial load Factors Mass Mass approx. 2.37 kg Mass approx.(Cone) Mass approx. 1.14 kg Mass approx.(Cup)