Однорядный цилиндрический роликоподшипник NSK NU213ET7C2

Описание

Boundary Dimensions d 65 mm Bore diameter D 120 mm Outside diameter B 23 mm Width FW 78.5 mm Raceway diameter of inner ring r (min.) 1.5 mm Chamfer dimension r1 (min.) 1.5 mm Chamfer dimension Basic Load Ratings C r 132000 N Basic dynamic load rating C 0r 119000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 6000 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Mechanical (forced-circulation oil) 7100 min -1 Properly designed and controlled forced-circulation oil lubrication Grease 4800 min -1 Grease lubrication Oil (Oil-bath) 5600 min -1 Oil-bath lubrication Abutment and Fillet Dimensions db (min.) 73 mm Diameter of shaft / spacer sleeve abutment db (max.) 76 mm Diameter of shaft / spacer sleeve abutment dc (min.) 81 mm Diameter of shaft abutment Da (max.) 112 mm Diameter of housing abutment ra (max.) 1.5 mm Radius of shaft or housing fillet rb (max.) 1.5 mm Radius of shaft or housing fillet Mass Mass approx. 1.03 kg Mass approx.