Конический роликоподшипник NSK 857/854, дюймовый

Описание

Boundary Dimensions d 92.075 mm Bore diameter D 190.5 mm Outside diameter T 57.15 mm Total width B 57.531 mm Width of inner ring C 44.45 mm Width of outer ring Cup r (min.) 3.3 mm Chamfer dimension of outer ring (Cup) Cone r (min.) 8 mm Chamfer dimension of inner ring (Cone) Basic Load Ratings C r 435000 N Basic dynamic load rating C 0r 500000 N Basic static load rating Speeds Grease 1900 min -1 Grease lubrication Oil (Oil-bath) 2600 min -1 Oil-bath lubrication Dimensions a 41.8 mm Effective load center Abutment and Fillet Dimensions da 121 mm Diameter of shaft abutment Da 170 mm Diameter of housing abutment db 106 mm Diameter of shaft abutment Db 174 mm Diameter of housing abutment ra (max.) 8 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 0.33 Constant Y0 0.99 Axial load Factors Y1 1.8 Axial load Factors Mass Mass approx. 4.78 kg Mass approx.(Cone) Mass approx. 2.55 kg Mass approx.(Cup)