Сверхскоростной высокоточный радиально-упорный шарикоподшипник NSK ROBUST Series 200BER19HSUMP3

Описание

Boundary Dimensions BER: 25° 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 172 kN Basic Dynamic Load Rating C 0r 144 kN Basic Static Load Rating Speeds Grease 6300 min -1 Limiting Speed Oil (Oil-air) 10000 min -1 Limiting Speed Dimensions 25° Contact Angle a 75.0 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 230N/μm 0μm L 2970N 582N/μm -26μm M 5974N 749N/μm -44μm Additional information 35 g/brg Recommended Grease Quantities Mass 5.07 kg Mass(approx.)