Однорядный цилиндрический роликоподшипник NSK NUP2219EMC2

Описание

Boundary Dimensions d 95 mm Bore diameter D 170 mm Outside diameter B 43 mm Width FW 112.5 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 350000 N Basic dynamic load rating C 0r 370000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 4500 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Mechanical (forced-circulation oil) 6000 min -1 Properly designed and controlled forced-circulation oil lubrication Grease 3400 min -1 Grease lubrication Oil (Oil-bath) 4000 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 106 mm Diameter of shaft abutment dd (min.) 123 mm Diameter of shaft abutment Da (max.) 159 mm Diameter of housing abutment ra (max.) 2 mm Radius of shaft or housing fillet rb (max.) 2 mm Radius of shaft or housing fillet Mass Mass approx. 4.47 kg Mass approx.