Однорядный радиальный шарикоподшипник NSK 6228C2

Описание

Boundary Dimensions d 140 mm Bore diameter D 250 mm Outside diameter B 42 mm Width r (min.) 3 mm Chamfer dimension Basic Load Ratings C r 183000 N Basic dynamic load rating C 0r 150000 N Basic static load rating Speeds Grease 2200 min -1 Grease lubrication Oil (Oil-bath) 2800 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 153 mm Diameter of shaft abutment da (max.) 171.5 mm Diameter of shaft abutment Da (max.) 237 mm Diameter of housing abutment ra (max.) 2.5 mm Radius of shaft or housing fillet Dx (min.) 0 mm Diameter of snap ring recess in the housing Cy (max.) 0 mm Distance from outer ring side face to snap ring back face Calculation factors fo 14.9 Factor Additional information z 10 Number of Balls Dw 31.75 mm Ball Diameter Mass Mass approx. 7.68 kg Mass approx.