Двухрядный конический роликоподшипник NSK 190KBE30+L

Описание

Boundary Dimensions d 190 mm Bore diameter D 290 mm Outside diameter B2 75 mm Total width C 67 mm Width of outer ring r (min.) 3 mm Chamfer dimension r1 (min.) 1 mm Chamfer dimension Basic Load Ratings C r 605000 N Basic dynamic load rating C 0r 845000 N Basic static load rating Speeds Grease 850 min -1 Grease lubrication Oil (Oil-bath) 1200 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 208 mm Diameter of shaft abutment rb (max.) 1 mm Radius of housing fillet of outer ring Db (min.) 279 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 0.39 Constant Y2 2.6 Axial load Factors Y3 1.7 Axial load Factors Y0 1.7 Axial load Factors Mass Mass approx. 16.2 kg Mass approx.