Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7905CTRSULP3

Описание

Boundary Dimensions d 25 mm Bore diameter D 42 mm Outside diameter B 9 mm Width r(min.) 0.3 mm Chamfer Dimension r1(min.) 0.15 mm Chamfer Dimension Basic Load Ratings C r 8.25 kN Basic Dynamic Load Rating C 0r 5.40 kN Basic Static Load Rating Speeds Grease 34400 min -1 Limiting Speed Oil (Oil-air) 52300 min -1 Limiting Speed Dimensions C: 15° Contact Angle a 9.0 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 27.5 mm Diameter of Shaft Abutment Da(max.) 39.5 mm Diameter of Housing Abutment Db(max.) 40.8 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 3.90 kN Permissible Axial Load Calculation factors f0 15.5 Factor Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 19N 21N/μm 1μm L 37N 28N/μm -2μm M 99N 43N/μm -9μm H 203N 61N/μm -17μm Additional information 0.25 g/brg Recommended Grease Quantities Mass 0.043 kg Mass(approx.)