Сверхскоростной высокоточный радиально-упорный шарикоподшипник NSK ROBUST Series 85BERD10JTYNSULP4

Описание

Boundary Dimensions BERD: 25° Bearing Type d 85 mm Bore diameter D 130 mm Outside diameter B 22 mm Width BN 4.7 mm SN 12 mm SB 2.2 mm r(min.) 1.1 mm Chamfer Dimension r1(min.) 0.6 mm Chamfer Dimension Basic Load Ratings C r 64.5 kN Basic Dynamic Load Rating C 0r 28.5 kN Basic Static Load Rating SpeedsThe limiting speeds of the ball guided cage is lower than the outer ring guided cage. Grease 14900 min -1 Limiting Speed Oil (Oil-air) 23300 min -1 Limiting Speed Dimensions 25° Contact Angle a 36.1 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 92 mm Diameter of Shaft Abutment Da(max.) 123 mm Diameter of Housing Abutment Db(max.) 125 mm Diameter of Housing Abutment ra(max.) 1 mm Radius of Shaft or Housing Fillet rb(max.) 0.6 mm Radius of Shaft or Housing Fillet Performance Pa 35.5 kN Permissible Axial Load Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 98N 129N/μm 0μm L 750N 261N/μm -13μm M 1496N 334N/μm -23μm Additional information 4.9 g/brg Recommended Grease Quantities Mass 0.778 kg Mass(approx.)