Высокоскоростной упорно-радиальный шарикоподшипник NSK ROBUST Series 240BAR10SMYDBLP4A

Описание

Boundary Dimensions BAR: 30° Bearing Type d 240 mm Bore diameter D 360 mm Outside diameter 2B 108 mm Assembled Width r(min.) 3 mm Chamfer Dimension r1(min.) 1.1 mm Chamfer Dimension Basic Load Ratings C a 245 kN Basic Dynamic Load Rating C 0a 545 kN Basic Static Load Rating Speeds Oil (Oil-air) 2400 min -1 Limiting Speed (L-Preload) Grease 1800 min -1 Limiting Speed (L-Preload) Oil (Oil-air) 2400 min -1 Limiting Speed (EL-Preload) Grease 1800 min -1 Limiting Speed (EL-Preload) Dimensions 30° Contact Angle a 113.5 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 254 mm Diameter of Shaft Abutment Db(max.) 353 mm Diameter of Housing Abutment ra(max.) 2.5 mm Radius of Shaft or Housing Fillet rb(max.) 1 mm Radius of Shaft or Housing Fillet Performance Pa 370 kN Permissible Axial Load Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 651N 431N/μm -5μm L 9162N 1077N/μm -48μm Additional information 71 g/brg Recommended Grease Quantities Mass 19.9 kg Mass(approx.)