Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7902CSN24TYNSULP4

Описание

Boundary Dimensions d 15 mm Bore diameter D 28 mm Outside diameter B 7 mm Width r(min.) 0.3 mm Chamfer Dimension r1(min.) 0.15 mm Chamfer Dimension Basic Load Ratings C r 4.85 kN Basic Dynamic Load Rating C 0r 2.61 kN Basic Static Load Rating SpeedsThe limiting speeds of the ball guided cage is lower than the outer ring guided cage. Grease 53000 min -1 Limiting Speed Oil (Oil-air) 67000 min -1 Limiting Speed Dimensions C: 15° Contact Angle a 6.4 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 17.5 mm Diameter of Shaft Abutment Da(max.) 25.5 mm Diameter of Housing Abutment Db(max.) 26.8 mm Diameter of Housing Abutment ra(max.) 0.3 mm Radius of Shaft or Housing Fillet rb(max.) 0.15 mm Radius of Shaft or Housing Fillet Performance Pa 2.30 kN Permissible Axial Load Calculation factors f0 14.5 Factor Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 11N 15N/μm 3μm L 25N 22N/μm 0μm M 50N 29N/μm -4μm H 114N 44N/μm -11μm Additional information 0.11 g/brg Recommended Grease Quantities Mass 0.014 kg Mass(approx.)