Конический роликоподшипник NSK 342SR/332R, дюймовый

Описание

Boundary Dimensions d 42.875 mm Bore diameter D 80 mm Outside diameter T 21 mm Total width B 22.403 mm Width of inner ring C 17.826 mm Width of outer ring Cup r (min.) 1.3 mm Chamfer dimension of outer ring (Cup) Cone r (min.) 3.5 mm Chamfer dimension of inner ring (Cone) Basic Load Ratings C r 84000 N Basic dynamic load rating C 0r 75500 N Basic static load rating Speeds Grease 4500 min -1 Grease lubrication Oil (Oil-bath) 6300 min -1 Oil-bath lubrication Dimensions a 14.5 mm Effective load center Abutment and Fillet Dimensions da 54 mm Diameter of shaft abutment Da 73 mm Diameter of housing abutment db 47.5 mm Diameter of shaft abutment Db 75 mm Diameter of housing abutment ra (max.) 3.5 mm Radius of shaft or housing fillet of inner ring ra (max.) 1.3 mm Radius of shaft or housing fillet of outer ring Calculation factors e 0.27 Constant Y0 1.2 Axial load Factors Y1 2.2 Axial load Factors Mass Mass approx. 0.305 kg Mass approx.(Cone) Mass approx. 0.146 kg Mass approx.(Cup)