Двухрядный конический роликоподшипник NSK 180KBE030+L

Описание

Boundary Dimensions d 180 mm Bore diameter D 280 mm Outside diameter B2 93 mm Total width C 74 mm Width of outer ring r (min.) 3 mm Chamfer dimension r1 (min.) 1 mm Chamfer dimension Basic Load Ratings C r 810000 N Basic dynamic load rating C 0r 1220000 N Basic static load rating Speeds Grease 900 min -1 Grease lubrication Oil (Oil-bath) 1200 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 198 mm Diameter of shaft abutment rb (max.) 1 mm Radius of housing fillet of outer ring Db (min.) 265 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 0.35 Constant Y2 2.9 Axial load Factors Y3 1.9 Axial load Factors Y0 1.9 Axial load Factors Mass Mass approx. 19.5 kg Mass approx.