Однорядный цилиндрический роликоподшипник NSK NU2204MC4

Описание

Boundary Dimensions d 20 mm Bore diameter D 47 mm Outside diameter B 18 mm Width FW 27 mm Raceway diameter of inner ring r (min.) 1 mm Chamfer dimension r1 (min.) 0.6 mm Chamfer dimension Basic Load Ratings C r 27300 N Basic dynamic load rating C 0r 20300 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 19000 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Grease 13000 min -1 Grease lubrication Oil (Oil-bath) 16000 min -1 Oil-bath lubrication Abutment and Fillet Dimensions db (min.) 24 mm Diameter of shaft / spacer sleeve abutment db (max.) 25 mm Diameter of shaft / spacer sleeve abutment dc (min.) 29 mm Diameter of shaft abutment Da (max.) 42 mm Diameter of housing abutment ra (max.) 1 mm Radius of shaft or housing fillet rb (max.) 0.6 mm Radius of shaft or housing fillet Mass Mass approx. 0.16 kg Mass approx.