Сверхскоростной высокоточный радиально-упорный шарикоподшипник NSK ROBUST Series 160BER10STYNSULP4

Описание

Boundary Dimensions BER: 25° Bearing Type d 160 mm Bore diameter D 240 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 100 kN Basic Dynamic Load Rating C 0r 88.5 kN Basic Static Load Rating SpeedsThe limiting speeds of the ball guided cage is lower than the outer ring guided cage. Grease 5500 min -1 Limiting Speed Oil (Oil-air) 7000 min -1 Limiting Speed Dimensions 25° Contact Angle a 65.6 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 172 mm Diameter of Shaft Abutment Da(max.) 228 mm Diameter of Housing Abutment Db(max.) 233 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 158 kN Permissible Axial Load Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 196N 195N/μm 0μm L 1470N 388N/μm -17μm M 3039N 505N/μm -31μm Additional information 25 g/brg Recommended Grease Quantities Mass 5.50 kg Mass(approx.)