Конический роликоподшипник NSK 3982/3920, дюймовый

Описание

Boundary Dimensions d 63.5 mm Bore diameter D 112.712 mm Outside diameter T 30.162 mm Total width B 30.048 mm Width of inner ring C 23.812 mm Width of outer ring Cup r (min.) 3.2 mm Chamfer dimension of outer ring (Cup) Cone r (min.) 3.5 mm Chamfer dimension of inner ring (Cone) Basic Load Ratings C r 147000 N Basic dynamic load rating C 0r 173000 N Basic static load rating Speeds Grease 3200 min -1 Grease lubrication Oil (Oil-bath) 4300 min -1 Oil-bath lubrication Dimensions a 25.5 mm Effective load center Abutment and Fillet Dimensions da 77 mm Diameter of shaft abutment Da 99 mm Diameter of housing abutment db 71 mm Diameter of shaft abutment Db 106 mm Diameter of housing abutment ra (max.) 3.5 mm Radius of shaft or housing fillet of inner ring ra (max.) 3.2 mm Radius of shaft or housing fillet of outer ring Calculation factors e 0.4 Constant Y0 0.82 Axial load Factors Y1 1.5 Axial load Factors Mass Mass approx. 0.789 kg Mass approx.(Cone) Mass approx. 0.454 kg Mass approx.(Cup)