Сверхскоростной высокоточный радиально-упорный шарикоподшипник NSK ROBUST Series 150BER19STSUMP4Y

Описание

Boundary Dimensions BER: 25° Bearing Type d 150 mm Bore diameter D 210 mm Outside diameter B 28 mm Width r(min.) 2 mm Chamfer Dimension r1(min.) 1 mm Chamfer Dimension Basic Load Ratings C r 93.0 kN Basic Dynamic Load Rating C 0r 75.5 kN Basic Static Load Rating Speeds Grease 6700 min -1 Limiting Speed Oil (Oil-air) 9500 min -1 Limiting Speed Dimensions 25° Contact Angle a 55.9 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 160 mm Diameter of Shaft Abutment Da(max.) 200 mm Diameter of Housing Abutment Db(max.) 204 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 134 kN Permissible Axial Load Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 196N 177N/μm 0μm L 1321N 340N/μm -17μm M 2580N 433N/μm -30μm Additional information 13 g/brg Recommended Grease Quantities Mass 2.46 kg Mass(approx.)