Конический роликоподшипник NSK 387A/382, дюймовый

Описание

Boundary Dimensions d 57.15 mm Bore diameter D 98.425 mm Outside diameter T 21 mm Total width B 21.946 mm Width of inner ring C 17.826 mm Width of outer ring Cup r (min.) 0.8 mm Chamfer dimension of outer ring (Cup) Cone r (min.) 3.5 mm Chamfer dimension of inner ring (Cone) Basic Load Ratings C r 99000 N Basic dynamic load rating C 0r 100000 N Basic static load rating Speeds Grease 3600 min -1 Grease lubrication Oil (Oil-bath) 5000 min -1 Oil-bath lubrication Dimensions a 17.6 mm Effective load center Abutment and Fillet Dimensions da 69 mm Diameter of shaft abutment Da 90 mm Diameter of housing abutment db 62 mm Diameter of shaft abutment Db 92 mm Diameter of housing abutment ra (max.) 3.5 mm Radius of shaft or housing fillet of inner ring ra (max.) 0.8 mm Radius of shaft or housing fillet of outer ring Calculation factors e 0.35 Constant Y0 0.93 Axial load Factors Y1 1.7 Axial load Factors Mass Mass approx. 0.42 kg Mass approx.(Cone) Mass approx. 0.226 kg Mass approx.(Cup)