Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7956A5SUHP5

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 256 kN Basic Dynamic Load Rating C 0r 390 kN Basic Static Load Rating Speeds Grease 2800 min -1 Limiting Speed Oil (Oil-air) 4300 min -1 Limiting Speed Dimensions A5: 25° Contact Angle a 99.9 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 286 kN Permissible Axial Load Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity EL 2147N 589N/μm L 4379N 766N/μm M 9870N 1046N/μm H 18954N 1372N/μm Additional information 75 g/brg Recommended Grease Quantities Mass 15 kg Mass(approx.)