Однорядный цилиндрический роликоподшипник NSK NU1028C3

Описание

Boundary Dimensions d 140 mm Bore diameter D 210 mm Outside diameter B 33 mm Width FW 158 mm Raceway diameter of inner ring r (min.) 2 mm Chamfer dimension r1 (min.) 1.1 mm Chamfer dimension Basic Load Ratings C r 216000 N Basic dynamic load rating C 0r 250000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 3800 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Grease 3000 min -1 Grease lubrication Oil (Oil-bath) 3600 min -1 Oil-bath lubrication Abutment and Fillet Dimensions db (min.) 146.5 mm Diameter of shaft / spacer sleeve abutment db (max.) 156 mm Diameter of shaft / spacer sleeve abutment dc (min.) 161 mm Diameter of shaft abutment Da (max.) 201 mm Diameter of housing abutment ra (max.) 2 mm Radius of shaft or housing fillet rb (max.) 1 mm Radius of shaft or housing fillet Mass Mass approx. 3.87 kg Mass approx.