Двухрядный конический роликоподшипник NSK 170KBE52X+L

Описание

Boundary Dimensions d 170 mm Bore diameter D 310 mm Outside diameter B2 192 mm Total width C 152 mm Width of outer ring r (min.) 5 mm Chamfer dimension r1 (min.) 1.5 mm Chamfer dimension Basic Load Ratings C r 1760000 N Basic dynamic load rating C 0r 2640000 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.) 197 mm Diameter of shaft abutment rb (max.) 1 mm Radius of housing fillet of outer ring Db (min.) 296 mm Minimum width of space required in housing on large side face ra (max.) 3 mm Radius of shaft fillet of inner ring Calculation factors e 0.4 Constant Y2 2.5 Axial load Factors Y3 1.7 Axial load Factors Y0 1.6 Axial load Factors Mass Mass approx. 57.3 kg Mass approx.