Однорядный цилиндрический роликоподшипник NSK NUP222ET

Описание

Boundary Dimensions d 110 mm Bore diameter D 200 mm Outside diameter B 38 mm Width FW 132.5 mm Raceway diameter of inner ring r (min.) 2.1 mm Chamfer dimension r1 (min.) 2.1 mm Chamfer dimension Basic Load Ratings C r 360000 N Basic dynamic load rating C 0r 365000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 4000 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Mechanical (forced-circulation oil) 4300 min -1 Properly designed and controlled forced-circulation oil lubrication Grease 3200 min -1 Grease lubrication Oil (Oil-bath) 3800 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 121 mm Diameter of shaft abutment dd (min.) 144 mm Diameter of shaft abutment Da (max.) 189 mm Diameter of housing abutment ra (max.) 2 mm Radius of shaft or housing fillet rb (max.) 2 mm Radius of shaft or housing fillet Mass Mass approx. 4.96 kg Mass approx.