Конический роликоподшипник NSK 9385/9321, дюймовый

Описание

Boundary Dimensions d 84.138 mm Bore diameter D 171.45 mm Outside diameter T 49.212 mm Total width B 46.038 mm Width of inner ring C 31.75 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 315000 N Basic dynamic load rating C 0r 310000 N Basic static load rating Speeds Grease 2000 min -1 Grease lubrication Oil (Oil-bath) 2800 min -1 Oil-bath lubrication Dimensions a 54.1 mm Effective load center Abutment and Fillet Dimensions da 111 mm Diameter of shaft abutment Da 147 mm Diameter of housing abutment db 98 mm Diameter of shaft abutment Db 164 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 0.76 Constant Y0 0.43 Axial load Factors Y1 0.79 Axial load Factors Mass Mass approx. 3.11 kg Mass approx.(Cone) Mass approx. 1.51 kg Mass approx.(Cup)