Конический роликоподшипник NSK 4388/4335, дюймовый

Описание

Boundary Dimensions d 41.275 mm Bore diameter D 90.488 mm Outside diameter T 39.688 mm Total width B 40.386 mm Width of inner ring C 33.338 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 171000 N Basic dynamic load rating C 0r 180000 N Basic static load rating Speeds Grease 4300 min -1 Grease lubrication Oil (Oil-bath) 5600 min -1 Oil-bath lubrication Dimensions a 24.6 mm Effective load center Abutment and Fillet Dimensions da 57 mm Diameter of shaft abutment Da 77 mm Diameter of housing abutment db 51 mm Diameter of shaft abutment Db 85 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 0.28 Constant Y0 1.2 Axial load Factors Y1 2.1 Axial load Factors Mass Mass approx. 0.789 kg Mass approx.(Cone) Mass approx. 0.459 kg Mass approx.(Cup)