Двухрядный конический роликоподшипник NSK 140KBE30+L

Описание

Boundary Dimensions d 140 mm Bore diameter D 210 mm Outside diameter B2 53 mm Total width C 47 mm Width of outer ring r (min.) 2.5 mm Chamfer dimension r1 (min.) 0.6 mm Chamfer dimension Basic Load Ratings C r 345000 N Basic dynamic load rating C 0r 495000 N Basic static load rating Speeds Grease 1200 min -1 Grease lubrication Oil (Oil-bath) 1700 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 155 mm Diameter of shaft abutment rb (max.) 0.6 mm Radius of housing fillet of outer ring Db (min.) 202 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. 6.02 kg Mass approx.