Конический роликоподшипник NSK 27690/27620, дюймовый

Описание

Boundary Dimensions d 83.345 mm Bore diameter D 125.412 mm Outside diameter T 25.4 mm Total width B 25.4 mm Width of inner ring C 19.845 mm Width of outer ring Cup r (min.) 1.5 mm Chamfer dimension of outer ring (Cup) Cone r (min.) 3.5 mm Chamfer dimension of inner ring (Cone) Basic Load Ratings C r 126000 N Basic dynamic load rating C 0r 164000 N Basic static load rating Speeds Grease 2600 min -1 Grease lubrication Oil (Oil-bath) 3600 min -1 Oil-bath lubrication Dimensions a 25.7 mm Effective load center Abutment and Fillet Dimensions da 96 mm Diameter of shaft abutment Da 115 mm Diameter of housing abutment db 90 mm Diameter of shaft abutment Db 120 mm Diameter of housing abutment ra (max.) 3.5 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 0.42 Constant Y0 0.79 Axial load Factors Y1 1.4 Axial load Factors Mass Mass approx. 0.727 kg Mass approx.(Cone) Mass approx. 0.348 kg Mass approx.(Cup)