Конический роликоподшипник NSK LM503349/LM503310, дюймовый

Описание

Boundary Dimensions d 46 mm Bore diameter D 75 mm Outside diameter T 18 mm Total width B 18 mm Width of inner ring C 14 mm Width of outer ring Cup r (min.) 1.5 mm Chamfer dimension of outer ring (Cup) Cone r (min.) 2.3 mm Chamfer dimension of inner ring (Cone) Basic Load Ratings C r 63000 N Basic dynamic load rating C 0r 71500 N Basic static load rating Speeds Grease 4500 min -1 Grease lubrication Oil (Oil-bath) 6300 min -1 Oil-bath lubrication Dimensions a 15.9 mm Effective load center Abutment and Fillet Dimensions da 55 mm Diameter of shaft abutment Da 67 mm Diameter of housing abutment db 51 mm Diameter of shaft abutment Db 71 mm Diameter of housing abutment ra (max.) 2.3 mm Radius of shaft or housing fillet of inner ring ra (max.) 1.5 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. 0.209 kg Mass approx.(Cone) Mass approx. 0.096 kg Mass approx.(Cup)