Высокоскоростной упорно-радиальный шарикоподшипник NSK ROBUST Series 105BTR10EMYDBLP4A

Описание

Boundary Dimensions BTR: 40° Bearing Type d 105 mm Bore diameter D 160 mm Outside diameter 2B 49.5 mm Assembled Width r(min.) 2 mm Chamfer Dimension r1(min.) 1 mm Chamfer Dimension Basic Load Ratings C a 74.0 kN Basic Dynamic Load Rating C 0a 131 kN Basic Static Load Rating Speeds Oil (Oil-air) 6000 min -1 Limiting Speed (L-Preload) Grease 5300 min -1 Limiting Speed (L-Preload) Oil (Oil-air) 6000 min -1 Limiting Speed (EL-Preload) Grease 5300 min -1 Limiting Speed (EL-Preload) Dimensions 40° Contact Angle a 68.0 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 115 mm Diameter of Shaft Abutment Db(max.) 154 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 74.5 kN Permissible Axial Load Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 573N 477N/μm -5μm L 3121N 852N/μm -20μm Additional information 7.1 g/brg Recommended Grease Quantities Mass 1.74 kg Mass(approx.)