Высокоскоростной упорно-радиальный шарикоподшипник NSK ROBUST Series 160BTR10STYNDBLP4A

Описание

Boundary Dimensions BTR: 40° Bearing Type d 160 mm Bore diameter D 240 mm Outside diameter 2B 72 mm Assembled Width r(min.) 2.1 mm Chamfer Dimension r1(min.) 1.1 mm Chamfer Dimension Basic Load Ratings C a 150 kN Basic Dynamic Load Rating C 0a 293 kN Basic Static Load Rating SpeedsThe limiting speeds of the ball guided cage is lower than the outer ring guided cage. Oil (Oil-air) 3100 min -1 Limiting Speed (L-Preload) Grease 2400 min -1 Limiting Speed (L-Preload) Oil (Oil-air) 3600 min -1 Limiting Speed (EL-Preload) Grease 2800 min -1 Limiting Speed (EL-Preload) Dimensions 40° Contact Angle a 101.9 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 172 mm Diameter of Shaft Abutment Db(max.) 233 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 184 kN Permissible Axial Load Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 843N 630N/μm -5μm L 5545N 1198N/μm -25μm Additional information 25 g/brg Recommended Grease Quantities Mass 5.33 kg Mass(approx.)