Высокоскоростной упорно-радиальный шарикоподшипник NSK ROBUST Series 140BAR10EMYDBLP4A

Описание

Boundary Dimensions BAR: 30° Bearing Type d 140 mm Bore diameter D 210 mm Outside diameter 2B 63 mm Assembled Width r(min.) 2 mm Chamfer Dimension r1(min.) 1 mm Chamfer Dimension Basic Load Ratings C a 99.0 kN Basic Dynamic Load Rating C 0a 200 kN Basic Static Load Rating Speeds Oil (Oil-air) 4600 min -1 Limiting Speed (L-Preload) Grease 3900 min -1 Limiting Speed (L-Preload) Oil (Oil-air) 4600 min -1 Limiting Speed (EL-Preload) Grease 3900 min -1 Limiting Speed (EL-Preload) Dimensions 30° Contact Angle a 66.2 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 150 mm Diameter of Shaft 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 135 kN Permissible Axial Load Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 580N 359N/μm -5μm L 3154N 649N/μm -25μm Additional information 16 g/brg Recommended Grease Quantities Mass 3.56 kg Mass(approx.)