Конический роликоподшипник NSK JM734449/JM734410, дюймовый

Описание

Boundary Dimensions d 170 mm Bore diameter D 240 mm Outside diameter T 46 mm Total width B 44.5 mm Width of inner ring C 37 mm Width of outer ring Cup r (min.) 2.5 mm Chamfer dimension of outer ring (Cup) Cone r (min.) 3 mm Chamfer dimension of inner ring (Cone) Basic Load Ratings C r 470000 N Basic dynamic load rating C 0r 720000 N Basic static load rating Speeds Grease 1300 min -1 Grease lubrication Oil (Oil-bath) 1800 min -1 Oil-bath lubrication Dimensions a 50.5 mm Effective load center Abutment and Fillet Dimensions da 185 mm Diameter of shaft abutment Da 222 mm Diameter of housing abutment db 180 mm Diameter of shaft abutment Db 232 mm Diameter of housing abutment ra (max.) 3 mm Radius of shaft or housing fillet of inner ring ra (max.) 2.5 mm Radius of shaft or housing fillet of outer ring Calculation factors e 0.44 Constant Y0 0.75 Axial load Factors Y1 1.4 Axial load Factors Mass Mass approx. 4.42 kg Mass approx.(Cone) Mass approx. 2.02 kg Mass approx.(Cup)