Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7208CTRSUELP5

Описание

Boundary Dimensions d 40 mm Bore diameter D 80 mm Outside diameter B 18 mm Width r(min.) 1.1 mm Chamfer Dimension r1(min.) 0.6 mm Chamfer Dimension Basic Load Ratings C r 38.0 kN Basic Dynamic Load Rating C 0r 25.2 kN Basic Static Load Rating Speeds Grease 19200 min -1 Limiting Speed Oil (Oil-air) 29200 min -1 Limiting Speed Dimensions C: 15° Contact Angle a 17.0 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 47 mm Diameter of Shaft Abutment Da(max.) 73 mm Diameter of Housing Abutment Db(max.) 75 mm Diameter of Housing Abutment ra(max.) 1 mm Radius of Shaft or Housing Fillet rb(max.) 0.6 mm Radius of Shaft or Housing Fillet Performance Pa 17.6 kN Permissible Axial Load Calculation factors f0 14.1 Factor Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 98N 44N/μm -5μm L 202N 60N/μm -13μm M 501N 90N/μm -29μm H 985N 125N/μm -47μm Additional information 2.0 g/brg Recommended Grease Quantities Mass 0.366 kg Mass(approx.)