Сверхскоростной высокоточный радиально-упорный шарикоподшипник NSK ROBUST Series 85BNR20XTV1VSULP4Y

Описание

Boundary Dimensions BNR: 18° Bearing Type d 85 mm Bore diameter D 130 mm Outside diameter B 27 mm Width r(min.) 1.1 mm Chamfer Dimension r1(min.) 0.6 mm Chamfer Dimension Basic Load Ratings C r 53.5 kN Basic Dynamic Load Rating C 0r 24.6 kN Basic Static Load Rating Speeds Grease 19600 min -1 Limiting Speed Dimensions 18° Contact Angle a 31.0 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 92 mm Diameter of Shaft Abutment Da(max.) 123 mm Diameter of Housing Abutment Db(max.) 125 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 24.5 kN Permissible Axial Load Calculation factors f0 11.0 Factor Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 98N 82N/μm 0μm L 367N 132N/μm -10μm M 707N 170N/μm -19μm Additional information 0.00 g/brg Recommended Grease Quantities Mass 1.11 kg Mass(approx.)