Однорядный цилиндрический роликоподшипник NSK NJ264M

Описание

Boundary Dimensions d 320 mm Bore diameter D 580 mm Outside diameter B 92 mm Width FW 390 mm Raceway diameter of inner ring r (min.) 5 mm Chamfer dimension r1 (min.) 5 mm Chamfer dimension Basic Load Ratings C r 1890000 N Basic dynamic load rating C 0r 2270000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 1100 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Grease 950 min -1 Grease lubrication Oil (Oil-bath) 1200 min -1 Oil-bath lubrication Abutment and Fillet Dimensions db (min.) 340 mm Diameter of shaft / spacer sleeve abutment db (max.) 384 mm Diameter of shaft / spacer sleeve abutment dd (min.) 420 mm Diameter of shaft abutment Da (max.) 560 mm Diameter of housing abutment ra (max.) 4 mm Radius of shaft or housing fillet Mass Mass approx. 114 kg Mass approx.