Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7910A5SN24TRSULP5

Описание

Boundary Dimensions d 50 mm Bore diameter D 72 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 15.9 kN Basic Dynamic Load Rating C 0r 13.5 kN Basic Static Load Rating Speeds Grease 21400 min -1 Limiting Speed Oil (Oil-air) 32000 min -1 Limiting Speed Dimensions A5: 25° Contact Angle a 20.2 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 55 mm Diameter of Shaft Abutment Da(max.) 67 mm Diameter of Housing Abutment Db(max.) 69.5 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 13.1 kN Permissible Axial Load Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 74N 107N/μm -1μm L 168N 143N/μm -4μm M 430N 204N/μm -10μm H 911N 276N/μm -18μm Additional information 0.84 g/brg Recommended Grease Quantities Mass 0.116 kg Mass(approx.)