Сверхскоростной высокоточный радиально-упорный шарикоподшипник NSK ROBUST Series 12BSR19HTAV1VSULP3

Описание

Boundary Dimensions BSR: 15° Bearing Type d 12 mm Bore diameter D 24 mm Outside diameter B 6 mm Width r(min.) 0.3 mm Chamfer Dimension r1(min.) 0.15 mm Chamfer Dimension Basic Load Ratings C r 2.46 kN Basic Dynamic Load Rating C 0r 0.815 kN Basic Static Load Rating Speeds Grease 106000 min -1 Limiting Speed Oil (Oil-air) 156000 min -1 Limiting Speed Dimensions 15° Contact Angle a 5.40 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 14.5 mm Diameter of Shaft Abutment Da(max.) 21.5 mm Diameter of Housing Abutment Db(max.) 22.8 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 0.670 kN Permissible Axial Load Calculation factors f0 7.70 Factor Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 3.3N 8.8N/μm 6μm L 12N 14N/μm 3μm M 25N 19N/μm 0μm Additional information 0.06 g/brg Recommended Grease Quantities Mass 0.011 kg Mass(approx.)