Сверхскоростной высокоточный радиально-упорный шарикоподшипник NSK ROBUST Series 85BER19ETYNV1VSULP4

Описание

Boundary Dimensions BER: 25° Bearing Type d 85 mm Bore diameter D 120 mm Outside diameter B 18 mm Width r(min.) 1.1 mm Chamfer Dimension r1(min.) 0.6 mm Chamfer Dimension Basic Load Ratings C r 35.5 kN Basic Dynamic Load Rating C 0r 25.2 kN Basic Static Load Rating SpeedsThe limiting speeds of the ball guided cage is lower than the outer ring guided cage. Grease 12000 min -1 Limiting Speed Oil (Oil-air) 14000 min -1 Limiting Speed Dimensions 25° Contact Angle a 32.9 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 92 mm Diameter of Shaft Abutment Da(max.) 113 mm Diameter of Housing Abutment Db(max.) 115 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 Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 49N 91N/μm 0μm L 317N 171N/μm -8μm M 898N 248N/μm -19μm Additional information 3.3 g/brg Recommended Grease Quantities Mass 0.527 kg Mass(approx.)