Однорядный цилиндрический роликоподшипник NSK N1048C2

Описание

Boundary Dimensions d 240 mm Bore diameter D 360 mm Outside diameter B 56 mm Width EW 330 mm Raceway diameter of outer ring r (min.) 3 mm Chamfer dimension r1 (min.) 3 mm Chamfer dimension Basic Load Ratings C r 650000 N Basic dynamic load rating C 0r 820000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 2200 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Grease 1600 min -1 Grease lubrication Oil (Oil-bath) 2000 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 253 mm Diameter of shaft abutment Db (min.) 334 mm Diameter of housing abutment Db (max.) 347 mm Diameter of housing abutment ra (max.) 2.5 mm Radius of shaft or housing fillet rb (max.) 2.5 mm Radius of shaft or housing fillet Mass Mass approx. 19.3 kg Mass approx.