Сверхскоростной высокоточный радиально-упорный шарикоподшипник NSK ROBUST Series 80BER10XTSULP3

Описание

Boundary Dimensions BER: 25° Bearing Type d 80 mm Bore diameter D 125 mm Outside diameter B 22 mm Width BN 4.7 mm SN 12 mm SB 2.2 mm r(min.) 1.1 mm Chamfer Dimension r1(min.) 0.6 mm Chamfer Dimension Basic Load Ratings C r 50.5 kN Basic Dynamic Load Rating C 0r 22.5 kN Basic Static Load Rating Speeds Grease 18600 min -1 Limiting Speed Oil (Oil-air) 29300 min -1 Limiting Speed Dimensions 25° Contact Angle a 34.6 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 28.2 kN Permissible Axial Load Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 98N 133N/μm 0μm L 704N 262N/μm -12μm M 1461N 343N/μm -22μm Additional information 3.6 g/brg Recommended Grease Quantities Mass 0.867 kg Mass(approx.)