Сверхскоростной высокоточный радиально-упорный шарикоподшипник NSK ROBUST Series 140BER10HTSULP4

Описание

Boundary Dimensions BER: 25° 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 78.5 kN Basic Dynamic Load Rating C 0r 65.5 kN Basic Static Load Rating Speeds Grease 9200 min -1 Limiting Speed Oil (Oil-air) 14300 min -1 Limiting Speed Dimensions 25° Contact Angle a 57.3 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 76.5 kN Permissible Axial Load Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 196N 213N/μm 0μm L 1208N 396N/μm -13μm M 2589N 521N/μm -25μm Additional information 16 g/brg Recommended Grease Quantities Mass 3.42 kg Mass(approx.)