Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7908A5TRV1VSULP5

Описание

Boundary Dimensions d 40 mm Bore diameter D 62 mm Outside diameter B 12 mm Width r(min.) 0.6 mm Chamfer Dimension r1(min.) 0.3 mm Chamfer Dimension Basic Load Ratings C r 15.0 kN Basic Dynamic Load Rating C 0r 11.2 kN Basic Static Load Rating Speeds Grease 19700 min -1 Limiting Speed Oil (Oil-air) 29500 min -1 Limiting Speed Dimensions A5: 25° Contact Angle a 17.9 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 45 mm Diameter of Shaft Abutment Da(max.) 57 mm Diameter of Housing Abutment Db(max.) 59.5 mm Diameter of Housing Abutment ra(max.) 0.6 mm Radius of Shaft or Housing Fillet rb(max.) 0.3 mm Radius of Shaft or Housing Fillet Performance Pa 8.90 kN Permissible Axial Load Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 68N 81N/μm -1μm L 113N 97N/μm -3μm M 291N 139N/μm -9μm H 572N 182N/μm -16μm Additional information 0.70 g/brg Recommended Grease Quantities Mass 0.110 kg Mass(approx.)