Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7964CSUHP5

Описание

Boundary Dimensions d 320 mm Bore diameter D 440 mm Outside diameter B 56 mm Width r(min.) 3 mm Chamfer Dimension r1(min.) 1.5 mm Chamfer Dimension Basic Load Ratings C r 350 kN Basic Dynamic Load Rating C 0r 575 kN Basic Static Load Rating Speeds Grease 2800 min -1 Limiting Speed Oil (Oil-air) 4400 min -1 Limiting Speed Dimensions C: 15° Contact Angle a 78.9 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 334 mm Diameter of Shaft Abutment Da(max.) 426 mm Diameter of Housing Abutment Db(max.) 431 mm Diameter of Housing Abutment ra(max.) 2.5 mm Radius of Shaft or Housing Fillet rb(max.) 1.5 mm Radius of Shaft or Housing Fillet Performance Pa 350 kN Permissible Axial Load Calculation factors f0 16.6 Factor Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity EL 1863N 280N/μm L 3839N 377N/μm M 8134N 527N/μm H 16349N 739N/μm Mass 26 kg Mass(approx.)