Сверхскоростной высокоточный радиально-упорный шарикоподшипник NSK ROBUST Series 200BNR19HSULP3

Описание

Boundary Dimensions BNR: 18° Bearing Type d 200 mm Bore diameter D 280 mm Outside diameter B 38 mm Width r(min.) 2.1 mm Chamfer Dimension r1(min.) 1.1 mm Chamfer Dimension Basic Load Ratings C r 179 kN Basic Dynamic Load Rating C 0r 150 kN Basic Static Load Rating Speeds Grease 7100 min -1 Limiting Speed Oil (Oil-air) 11300 min -1 Limiting Speed Dimensions 18° Contact Angle a 58.0 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 212 mm Diameter of Shaft Abutment Da(max.) 268 mm Diameter of Housing Abutment Db(max.) 273 mm Diameter of Housing Abutment ra(max.) 2 mm Radius of Shaft or Housing Fillet rb(max.) 1 mm Radius of Shaft or Housing Fillet Performance Pa 150 kN Permissible Axial Load Calculation factors f0 10.8 Factor Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 196N 138N/μm 0μm L 2156N 321N/μm -33μm M 4499N 427N/μm -58μm Additional information 35 g/brg Recommended Grease Quantities Mass 5.07 kg Mass(approx.)