Конический роликоподшипник NSK 18200/18337, дюймовый

Описание

Boundary Dimensions d 50.8 mm Bore diameter D 85.725 mm Outside diameter T 19.05 mm Total width B 18.263 mm Width of inner ring C 12.7 mm Width of outer ring Cup r (min.) 1.5 mm Chamfer dimension of outer ring (Cup) Cone r (min.) 1.5 mm Chamfer dimension of inner ring (Cone) Basic Load Ratings C r 52500 N Basic dynamic load rating C 0r 54000 N Basic static load rating Speeds Grease 4000 min -1 Grease lubrication Oil (Oil-bath) 5300 min -1 Oil-bath lubrication Dimensions a 21 mm Effective load center Abutment and Fillet Dimensions da 59 mm Diameter of shaft abutment Da 76 mm Diameter of housing abutment db 56 mm Diameter of shaft abutment Db 81 mm Diameter of housing abutment ra (max.) 1.5 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 0.57 Constant Y0 0.58 Axial load Factors Y1 1.1 Axial load Factors Mass Mass approx. 0.268 kg Mass approx.(Cone) Mass approx. 0.136 kg Mass approx.(Cup)