Однорядный цилиндрический роликоподшипник NSK NUP334EMC4

Описание

Boundary Dimensions d 170 mm Bore diameter D 360 mm Outside diameter B 72 mm Width FW 218 mm Raceway diameter of inner ring r (min.) 4 mm Chamfer dimension r1 (min.) 4 mm Chamfer dimension Basic Load Ratings C r 1140000 N Basic dynamic load rating C 0r 1150000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 1800 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Mechanical (forced-circulation oil) 3400 min -1 Properly designed and controlled forced-circulation oil lubrication Grease 1600 min -1 Grease lubrication Oil (Oil-bath) 2000 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 186 mm Diameter of shaft abutment dd (min.) 241 mm Diameter of shaft abutment Da (max.) 344 mm Diameter of housing abutment ra (max.) 3 mm Radius of shaft or housing fillet rb (max.) 3 mm Radius of shaft or housing fillet Mass Mass approx. 38.5 kg Mass approx.