Сверхскоростной высокоточный радиально-упорный шарикоподшипник NSK ROBUST Series 85BER19HTSULP4

Описание

Boundary Dimensions BER: 25° Bearing Type d 85 mm Bore diameter D 120 mm Outside diameter B 18 mm Width BN 4.0 mm SN 10 mm SB 2.2 mm r(min.) 1.1 mm Chamfer Dimension r1(min.) 0.6 mm Chamfer Dimension Basic Load Ratings C r 35.5 kN Basic Dynamic Load Rating C 0r 24.1 kN Basic Static Load Rating Speeds Grease 15700 min -1 Limiting Speed Oil (Oil-air) 24400 min -1 Limiting Speed Dimensions 25° Contact Angle a 32.9 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 92 mm Diameter of Shaft Abutment Da(max.) 113 mm Diameter of Housing Abutment Db(max.) 115 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 30.0 kN Permissible Axial Load Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 49N 102N/μm 0μm L 358N 199N/μm -8μm M 1039N 292N/μm -19μm Additional information 3.3 g/brg Recommended Grease Quantities Mass 0.456 kg Mass(approx.)