Сверхскоростной высокоточный радиально-упорный шарикоподшипник NSK ROBUST Series 100BNR19ETSULP4Y

Описание

Boundary Dimensions BNR: 18° Bearing Type d 100 mm Bore diameter D 140 mm Outside diameter B 20 mm Width r(min.) 1.1 mm Chamfer Dimension r1(min.) 0.6 mm Chamfer Dimension Basic Load Ratings C r 47.5 kN Basic Dynamic Load Rating C 0r 35.0 kN Basic Static Load Rating Speeds Grease 12500 min -1 Limiting Speed Oil (Oil-air) 17900 min -1 Limiting Speed Dimensions 18° Contact Angle a 29.5 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 107 mm Diameter of Shaft Abutment Da(max.) 133 mm Diameter of Housing Abutment Db(max.) 135 mm Diameter of Housing Abutment ra(max.) 1 mm Radius of Shaft or Housing Fillet rb(max.) 0.6 mm Radius of Shaft or Housing Fillet Performance Pa 50.5 kN Permissible Axial Load Calculation factors f0 10.8 Factor Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 98N 72N/μm 0μm L 329N 111N/μm -10μm M 879N 162N/μm -26μm Additional information 4.6 g/brg Recommended Grease Quantities Mass 0.770 kg Mass(approx.)