Сверхскоростной высокоточный радиально-упорный шарикоподшипник NSK ROBUST Series 75BER19ETYNSULP4

Описание

Boundary Dimensions BER: 25° Bearing Type d 75 mm Bore diameter D 105 mm Outside diameter B 16 mm Width r(min.) 1 mm Chamfer Dimension r1(min.) 0.6 mm Chamfer Dimension Basic Load Ratings C r 26.1 kN Basic Dynamic Load Rating C 0r 18.2 kN Basic Static Load Rating SpeedsThe limiting speeds of the ball guided cage is lower than the outer ring guided cage. Grease 14000 min -1 Limiting Speed Oil (Oil-air) 16000 min -1 Limiting Speed Dimensions 25° Contact Angle a 29.0 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 81 mm Diameter of Shaft Abutment Da(max.) 99 mm Diameter of Housing Abutment Db(max.) 100 mm Diameter of Housing Abutment ra(max.) 1 mm Radius of Shaft or Housing Fillet rb(max.) 0.5 mm Radius of Shaft or Housing Fillet Performance Pa 32.5 kN Permissible Axial Load Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 49N 87N/μm 0μm L 301N 160N/μm -8μm M 625N 209N/μm -15μm Additional information 2.1 g/brg Recommended Grease Quantities Mass 0.348 kg Mass(approx.)