Конический роликоподшипник NSK 558/553X, дюймовый

Описание

Boundary Dimensions d 60.325 mm Bore diameter D 122.238 mm Outside diameter T 38.1 mm Total width B 36.678 mm Width of inner ring C 30.162 mm Width of outer ring Cup r (min.) 3.3 mm Chamfer dimension of outer ring (Cup) Cone r (min.) 2.3 mm Chamfer dimension of inner ring (Cone) Basic Load Ratings C r 198000 N Basic dynamic load rating C 0r 221000 N Basic static load rating Speeds Grease 3000 min -1 Grease lubrication Oil (Oil-bath) 4000 min -1 Oil-bath lubrication Dimensions a 28.8 mm Effective load center Abutment and Fillet Dimensions da 73 mm Diameter of shaft abutment Da 108 mm Diameter of housing abutment db 69 mm Diameter of shaft abutment Db 115 mm Diameter of housing abutment ra (max.) 2.3 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 0.35 Constant Y0 0.95 Axial load Factors Y1 1.7 Axial load Factors Mass Mass approx. 1.33 kg Mass approx.(Cone) Mass approx. 0.692 kg Mass approx.(Cup)