Конический роликоподшипник NSK 388A/382A, дюймовый

Описание

Boundary Dimensions d 57.531 mm Bore diameter D 96.838 mm Outside diameter T 21 mm Total width B 21.946 mm Width of inner ring C 15.875 mm Width of outer ring Cup r (min.) 0.8 mm Chamfer dimension of outer ring (Cup) Cone r (min.) 3.5 mm Chamfer dimension of inner ring (Cone) Basic Load Ratings C r 90000 N Basic dynamic load rating C 0r 89500 N Basic static load rating Speeds Grease 3600 min -1 Grease lubrication Oil (Oil-bath) 5000 min -1 Oil-bath lubrication Dimensions a 17.6 mm Effective load center Abutment and Fillet Dimensions da 69 mm Diameter of shaft abutment Da 89 mm Diameter of housing abutment db 63 mm Diameter of shaft abutment Db 92 mm Diameter of housing abutment ra (max.) 3.5 mm Radius of shaft or housing fillet of inner ring ra (max.) 0.8 mm Radius of shaft or housing fillet of outer ring Calculation factors e 0.35 Constant Y0 0.93 Axial load Factors Y1 1.7 Axial load Factors Mass Mass approx. 0.416 kg Mass approx.(Cone) Mass approx. 0.179 kg Mass approx.(Cup)