Конический роликоподшипник NSK 55200/55437, дюймовый

Описание

Boundary Dimensions d 50.8 mm Bore diameter D 111.125 mm Outside diameter T 30.162 mm Total width B 26.909 mm Width of inner ring C 20.638 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 114000 N Basic dynamic load rating C 0r 110000 N Basic static load rating Speeds Grease 3200 min -1 Grease lubrication Oil (Oil-bath) 4300 min -1 Oil-bath lubrication Dimensions a 37.3 mm Effective load center Abutment and Fillet Dimensions da 71 mm Diameter of shaft abutment Da 92 mm Diameter of housing abutment db 64 mm Diameter of shaft abutment Db 105 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 0.88 Constant Y0 0.37 Axial load Factors Y1 0.68 Axial load Factors Mass Mass approx. 0.767 kg Mass approx.(Cone) Mass approx. 0.514 kg Mass approx.(Cup)