Сверхскоростной высокоточный радиально-упорный шарикоподшипник NSK ROBUST Series 8BSR10XTASULP4Y

Описание

Boundary Dimensions BSR: 15° Bearing Type d 8 mm Bore diameter D 22 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 4.60 kN Basic Dynamic Load Rating C 0r 0.800 kN Basic Static Load Rating Speeds Grease 147000 min -1 Limiting Speed Oil (Oil-air) 200000 min -1 Limiting Speed Dimensions 15° Contact Angle a 5.50 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 10.5 mm Diameter of Shaft Abutment Da(max.) 19.5 mm Diameter of Housing Abutment ra(max.) 0.3 mm Radius of Shaft or Housing Fillet Performance Pa 0.660 kN Permissible Axial Load Calculation factors f0 7.00 Factor Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 5.9N 9.0N/μm 6μm L 11N 11N/μm 4μm M 21N 15N/μm 1μm Additional information 0.09 g/brg Recommended Grease Quantities Mass 0.012 kg Mass(approx.)