Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7984CSUHP4

Описание

Boundary Dimensions d 420 mm Bore diameter D 560 mm Outside diameter B 65 mm Width r(min.) 4 mm Chamfer Dimension r1(min.) 1.5 mm Chamfer Dimension Basic Load Ratings C r 410 kN Basic Dynamic Load Rating C 0r 805 kN Basic Static Load Rating Speeds Grease 2200 min -1 Limiting Speed Oil (Oil-air) 3400 min -1 Limiting Speed Dimensions C: 15° Contact Angle a 174.0 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 438 mm Diameter of Shaft Abutment Da(max.) 542 mm Diameter of Housing Abutment Db(max.) 551 mm Diameter of Housing Abutment ra(max.) 3 mm Radius of Shaft or Housing Fillet rb(max.) 1.5 mm Radius of Shaft or Housing Fillet Performance Pa 475 kN Permissible Axial Load Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity EL 2669N 1009N/μm L 10733N 1640N/μm M 27658N 2319N/μm H 55859N 3040N/μm Mass 44 kg Mass(approx.)