Двухрядный конический роликоподшипник NSK HR80KBE42+L

Описание

Boundary Dimensions d 80 mm Bore diameter D 140 mm Outside diameter B2 64 mm Total width C 51.5 mm Width of outer ring r (min.) 2.5 mm Chamfer dimension r1 (min.) 0.6 mm Chamfer dimension Basic Load Ratings C r 330000 N Basic dynamic load rating C 0r 390000 N Basic static load rating Speeds Grease 2000 min -1 Grease lubrication Oil (Oil-bath) 2800 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 95 mm Diameter of shaft abutment rb (max.) 0.6 mm Radius of housing fillet of outer ring Db (min.) 134 mm Minimum width of space required in housing on large side face ra (max.) 2 mm Radius of shaft fillet of inner ring Calculation factors e 0.42 Constant Y2 2.4 Axial load Factors Y3 1.6 Axial load Factors Y0 1.6 Axial load Factors Mass Mass approx. 3.7 kg Mass approx.