Однорядный цилиндрический роликоподшипник NSK NJ1052C3

Описание

Boundary Dimensions d 260 mm Bore diameter D 400 mm Outside diameter B 65 mm Width FW 296 mm Raceway diameter of inner ring r (min.) 4 mm Chamfer dimension r1 (min.) 4 mm Chamfer dimension Basic Load Ratings C r 790000 N Basic dynamic load rating C 0r 1000000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 1900 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Grease 1500 min -1 Grease lubrication Oil (Oil-bath) 1800 min -1 Oil-bath lubrication Abutment and Fillet Dimensions db (min.) 276 mm Diameter of shaft / spacer sleeve abutment db (max.) 292 mm Diameter of shaft / spacer sleeve abutment Da (max.) 384 mm Diameter of housing abutment ra (max.) 3 mm Radius of shaft or housing fillet Mass Mass approx. 29.9 kg Mass approx.