Сверхскоростной высокоточный радиально-упорный шарикоподшипник NSK ROBUST Series 160BER19HTSULP3

Описание

Boundary Dimensions BER: 25° Bearing Type d 160 mm Bore diameter D 220 mm Outside diameter B 28 mm Width r(min.) 2 mm Chamfer Dimension r1(min.) 1 mm Chamfer Dimension Basic Load Ratings C r 96.5 kN Basic Dynamic Load Rating C 0r 78.5 kN Basic Static Load Rating Speeds Grease 7900 min -1 Limiting Speed Oil (Oil-air) 12700 min -1 Limiting Speed Dimensions 25° Contact Angle a 58.3 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 170 mm Diameter of Shaft Abutment Da(max.) 210 mm Diameter of Housing Abutment Db(max.) 214 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 98.5 kN Permissible Axial Load Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 196N 208N/μm 0μm L 1581N 425N/μm -17μm M 3163N 546N/μm -30μm Additional information 16 g/brg Recommended Grease Quantities Mass 2.31 kg Mass(approx.)