Высокоскоростной упорно-радиальный шарикоподшипник NSK ROBUST Series 150BTR10HTYNDBELP4A

Описание

Boundary Dimensions BTR: 40° Bearing Type d 150 mm Bore diameter D 225 mm Outside diameter 2B 67.5 mm Assembled Width r(min.) 2.1 mm Chamfer Dimension r1(min.) 1.1 mm Chamfer Dimension Basic Load Ratings C a 138 kN Basic Dynamic Load Rating C 0a 255 kN Basic Static Load Rating SpeedsThe limiting speeds of the ball guided cage is lower than the outer ring guided cage. Oil (Oil-air) 4300 min -1 Limiting Speed (L-Preload) Grease 3400 min -1 Limiting Speed (L-Preload) Oil (Oil-air) 5100 min -1 Limiting Speed (EL-Preload) Grease 4000 min -1 Limiting Speed (EL-Preload) Dimensions 40° Contact Angle a 95.5 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 162 mm Diameter of Shaft Abutment Db(max.) 218 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 123 kN Permissible Axial Load Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 925N 717N/μm -5μm L 6330N 1382N/μm -25μm Additional information 20 g/brg Recommended Grease Quantities Mass 4.03 kg Mass(approx.)