Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7956CSUMP5

Описание

Boundary Dimensions d 280 mm Bore diameter D 380 mm Outside diameter B 46 mm Width r(min.) 2.1 mm Chamfer Dimension r1(min.) 1.1 mm Chamfer Dimension Basic Load Ratings C r 272 kN Basic Dynamic Load Rating C 0r 410 kN Basic Static Load Rating Speeds Grease 3200 min -1 Limiting Speed Oil (Oil-air) 5000 min -1 Limiting Speed Dimensions C: 15° Contact Angle a 67.2 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 292 mm Diameter of Shaft Abutment Da(max.) 368 mm Diameter of Housing Abutment Db(max.) 373 mm Diameter of Housing Abutment ra(max.) 2 mm Radius of Shaft or Housing Fillet rb(max.) 1 mm Radius of Shaft or Housing Fillet Performance Pa 390 kN Permissible Axial Load Calculation factors f0 16.7 Factor Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity EL 1334N 241N/μm L 2668N 321N/μm M 5977N 459N/μm H 12032N 645N/μm Additional information 75 g/brg Recommended Grease Quantities Mass 15 kg Mass(approx.)