Однорядный цилиндрический роликоподшипник NSK NJ317W

Описание

Boundary Dimensions d 85 mm Bore diameter D 180 mm Outside diameter B 41 mm Width FW 108 mm Raceway diameter of inner ring r (min.) 3 mm Chamfer dimension r1 (min.) 3 mm Chamfer dimension Basic Load Ratings C r 261000 N Basic dynamic load rating C 0r 228000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 4800 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Grease 2600 min -1 Grease lubrication Oil (Oil-bath) 3200 min -1 Oil-bath lubrication Abutment and Fillet Dimensions db (min.) 98 mm Diameter of shaft / spacer sleeve abutment db (max.) 105 mm Diameter of shaft / spacer sleeve abutment dd (min.) 119 mm Diameter of shaft abutment Da (max.) 167 mm Diameter of housing abutment ra (max.) 2.5 mm Radius of shaft or housing fillet Mass Mass approx. 4.73 kg Mass approx.