Однорядный цилиндрический роликоподшипник NSK NJ1040

Описание

Boundary Dimensions d 200 mm Bore diameter D 310 mm Outside diameter B 51 mm Width FW 229 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 480000 N Basic dynamic load rating C 0r 580000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 2600 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Grease 2000 min -1 Grease lubrication Oil (Oil-bath) 2400 min -1 Oil-bath lubrication Abutment and Fillet Dimensions db (min.) 211 mm Diameter of shaft / spacer sleeve abutment db (max.) 226 mm Diameter of shaft / spacer sleeve abutment Da (max.) 299 mm Diameter of housing abutment ra (max.) 2 mm Radius of shaft or housing fillet Mass Mass approx. 14.4 kg Mass approx.