Однорядный цилиндрический роликоподшипник NSK NJ232EMC4

Описание

Boundary Dimensions d 160 mm Bore diameter D 290 mm Outside diameter B 48 mm Width FW 195 mm Raceway diameter of inner ring r (min.) 3 mm Chamfer dimension r1 (min.) 3 mm Chamfer dimension Basic Load Ratings C r 615000 N Basic dynamic load rating C 0r 665000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 2600 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Mechanical (forced-circulation oil) 4000 min -1 Properly designed and controlled forced-circulation oil lubrication Grease 2200 min -1 Grease lubrication Oil (Oil-bath) 2600 min -1 Oil-bath lubrication Abutment and Fillet Dimensions db (min.) 173 mm Diameter of shaft / spacer sleeve abutment db (max.) 190 mm Diameter of shaft / spacer sleeve abutment dd (min.) 210 mm Diameter of shaft abutment Da (max.) 277 mm Diameter of housing abutment ra (max.) 2.5 mm Radius of shaft or housing fillet Mass Mass approx. 14.8 kg Mass approx.