Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7072A5SUELP4

Описание

Boundary Dimensions d 360 mm Bore diameter D 540 mm Outside diameter B 82 mm Width r(min.) 5 mm Chamfer Dimension r1(min.) 2 mm Chamfer Dimension Basic Load Ratings C r 555 kN Basic Dynamic Load Rating C 0r 995 kN Basic Static Load Rating Speeds Grease 2000 min -1 Limiting Speed Oil (Oil-air) 3200 min -1 Limiting Speed Dimensions A5: 25° Contact Angle a 145.9 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 382 mm Diameter of Shaft Abutment Da(max.) 518 mm Diameter of Housing Abutment Db(max.) 530 mm Diameter of Housing Abutment ra(max.) 4 mm Radius of Shaft or Housing Fillet rb(max.) 2 mm Radius of Shaft or Housing Fillet Performance Pa 750 kN Permissible Axial Load Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity EL 5851N 851N/μm L 11710N 1095N/μm M 23743N 1431N/μm H 46950N 1878N/μm Mass 62 kg Mass(approx.)