Высокоскоростной упорно-радиальный шарикоподшипник NSK ROBUST Series 380BAR10SMYDBLP4A

Описание

Boundary Dimensions BAR: 30° Bearing Type d 380 mm Bore diameter D 560 mm Outside diameter 2B 159 mm Assembled Width r(min.) 5 mm Chamfer Dimension r1(min.) 2 mm Chamfer Dimension Basic Load Ratings C a 470 kN Basic Dynamic Load Rating C 0a 1410 kN Basic Static Load Rating Speeds Oil (Oil-air) 1700 min -1 Limiting Speed (L-Preload) Grease 1400 min -1 Limiting Speed (L-Preload) Oil (Oil-air) 1700 min -1 Limiting Speed (EL-Preload) Grease 1400 min -1 Limiting Speed (EL-Preload) Dimensions 30° Contact Angle a 175.4 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 402 mm Diameter of Shaft Abutment Db(max.) 550 mm Diameter of Housing Abutment ra(max.) 4 mm Radius of Shaft or Housing Fillet rb(max.) 2 mm Radius of Shaft or Housing Fillet Performance Pa 965 kN Permissible Axial Load Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity EL 2982N 899N/μm L 6945N 1201N/μm Mass 69.8 kg Mass(approx.)