Сверхскоростной высокоточный радиально-упорный шарикоподшипник NSK ROBUST Series 80BNR10ETSRSULP3

Описание

Boundary Dimensions BNR: 18° Bearing Type d 80 mm Bore diameter D 125 mm Outside diameter B 22 mm Width r(min.) 1.1 mm Chamfer Dimension r1(min.) 0.6 mm Chamfer Dimension Basic Load Ratings C r 33.5 kN Basic Dynamic Load Rating C 0r 24.5 kN Basic Static Load Rating Speeds Grease 14700 min -1 Limiting Speed Oil (Oil-air) 20900 min -1 Limiting Speed Dimensions 18° Contact Angle a 27.5 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 87 mm Diameter of Shaft Abutment Da(max.) 118 mm Diameter of Housing Abutment Db(max.) 120 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 35.5 kN Permissible Axial Load Calculation factors f0 10.9 Factor Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 98N 72N/μm 0μm L 327N 111N/μm -10μm M 611N 141N/μm -19μm Additional information 3.6 g/brg Recommended Grease Quantities Mass 0.921 kg Mass(approx.)