Сверхскоростной высокоточный радиально-упорный шарикоподшипник NSK ROBUST Series 140BNR10HTYNSULP4

Описание

Boundary Dimensions BNR: 18° Bearing Type d 140 mm Bore diameter D 210 mm Outside diameter B 33 mm Width r(min.) 2 mm Chamfer Dimension r1(min.) 1 mm Chamfer Dimension Basic Load Ratings C r 82.0 kN Basic Dynamic Load Rating C 0r 68.5 kN Basic Static Load Rating SpeedsThe limiting speeds of the ball guided cage is lower than the outer ring guided cage. Grease 10300 min -1 Limiting Speed Oil (Oil-air) 16000 min -1 Limiting Speed Dimensions 18° Contact Angle a 44.9 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 150 mm Diameter of Shaft Abutment Da(max.) 200 mm Diameter of Housing 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 63.5 kN Permissible Axial Load Calculation factors f0 11.0 Factor Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 196N 128N/μm 0μm L 848N 215N/μm -15μm M 1865N 292N/μm -31μm Additional information 16 g/brg Recommended Grease Quantities Mass 3.42 kg Mass(approx.)