Высокоскоростной упорно-радиальный шарикоподшипник NSK ROBUST Series 200BTR10SMYDBLP4A

Описание

Boundary Dimensions BTR: 40° Bearing Type d 200 mm Bore diameter D 310 mm Outside diameter 2B 99 mm Assembled Width r(min.) 2.1 mm Chamfer Dimension r1(min.) 1.1 mm Chamfer Dimension Basic Load Ratings C a 253 kN Basic Dynamic Load Rating C 0a 505 kN Basic Static Load Rating Speeds Oil (Oil-air) 3100 min -1 Limiting Speed (L-Preload) Grease 2500 min -1 Limiting Speed (L-Preload) Oil (Oil-air) 3100 min -1 Limiting Speed (EL-Preload) Grease 2500 min -1 Limiting Speed (EL-Preload) Dimensions 40° Contact Angle a 131.7 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 212 mm Diameter of Shaft Abutment Db(max.) 303 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 292 kN Permissible Axial Load Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 888N 678N/μm -5μm L 10629N 1577N/μm -38μm Additional information 57 g/brg Recommended Grease Quantities Mass 14.2 kg Mass(approx.)