Конический роликоподшипник NSK 766/752, дюймовый

Описание

Boundary Dimensions d 88.9 mm Bore diameter D 161.925 mm Outside diameter T 47.625 mm Total width B 48.26 mm Width of inner ring C 38.1 mm Width of outer ring Cup r (min.) 3.3 mm Chamfer dimension of outer ring (Cup) Cone r (min.) 7 mm Chamfer dimension of inner ring (Cone) Basic Load Ratings C r 340000 N Basic dynamic load rating C 0r 390000 N Basic static load rating Speeds Grease 2200 min -1 Grease lubrication Oil (Oil-bath) 3000 min -1 Oil-bath lubrication Dimensions a 35.6 mm Effective load center Abutment and Fillet Dimensions da 113 mm Diameter of shaft abutment Da 144 mm Diameter of housing abutment db 99 mm Diameter of shaft abutment Db 150 mm Diameter of housing abutment ra (max.) 7 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 0.34 Constant Y0 0.97 Axial load Factors Y1 1.8 Axial load Factors Mass Mass approx. 2.45 kg Mass approx.(Cone) Mass approx. 1.61 kg Mass approx.(Cup)