Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7211A5SN24TRSULP5

Описание

Boundary Dimensions d 55 mm Bore diameter D 100 mm Outside diameter B 21 mm Width r(min.) 1.5 mm Chamfer Dimension r1(min.) 1 mm Chamfer Dimension Basic Load Ratings C r 50.5 kN Basic Dynamic Load Rating C 0r 36.5 kN Basic Static Load Rating Speeds Grease 16800 min -1 Limiting Speed Oil (Oil-air) 25200 min -1 Limiting Speed Dimensions A5: 25° Contact Angle a 28.6 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 64 mm Diameter of Shaft Abutment Da(max.) 91 mm Diameter of Housing Abutment Db(max.) 94 mm Diameter of Housing Abutment ra(max.) 1.5 mm Radius of Shaft or Housing Fillet rb(max.) 0.8 mm Radius of Shaft or Housing Fillet Performance Pa 38.6 kN Permissible Axial Load Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 277N 165N/μm -7μm L 562N 213N/μm -13μm M 1401N 301N/μm -26μm H 2804N 399N/μm -42μm Additional information 3.7 g/brg Recommended Grease Quantities Mass 0.497 kg Mass(approx.)