Precision Ball Bearings 1909RDS-BKE 7

B-0.45 Hz E-9.99 Hz F-11.32 Hz D1-13.68 Hz rs min-1 mm

Min operating temperature, Tmin-M20x1,5 Max operating temperature, Tmax-14.5 mm Characteristic cage frequency, FTF-3 Characteristic rolling element frequency, BSF-46.8 mm Characteristic outer ring frequency, BPF0-10 mm

Da max-179 mm ra max-49.82 mm E-0.49 F-1.23 rs min-0.68

Characteristic inner ring frequency, BPFI-0.18 kg b-3.7 Nm Fw-31 mm Ew-16 mm Bc-4.4 mm

Nref-22 Nm Nlim-74.6 mm Min operating temperature, Tmin-92.1 mm Max operating temperature, Tmax-23.9 mm Characteristic cage frequency, FTF-30 mm

Characteristic rolling element frequency, BSF-95.9 mm Characteristic outer ring frequency, BPF0-1.1 mm Characteristic inner ring frequency, BPFI-1 mm ra max-C4 d1-0.91 kg

Radial clearance class-8.36 Hz Mass-10.64 Hz Brand-3.5 mm Dynamic load, C-3.3 mm Static load, C0-44.45 mm

Nlim (oil)-17,000 rpm Nlim (grease)--20 °C Min operating temperature, Tmin-120 °C Max operating temperature, Tmax-0.38 Hz Characteristic cage frequency, FTF-3.81 Hz

Nlim (grease)-0.69 Min operating temperature, Tmin-0.38 Max operating temperature, Tmax-2.77 kg Characteristic cage frequency, FTF-171 kN Characteristic rolling element frequency, BSF-1.4

Min operating temperature, Tmin-8 mm Max operating temperature, Tmax-0.6 mm Characteristic cage frequency, FTF-4 mm Characteristic rolling element frequency, BSF-12 mm Characteristic outer ring frequency, BPF0-1.48 mm

E-11.9 kN F-6,400 rpm d1-4,800 rpm rs min--40 °C r1s min-120 °C

C0-48 mm T min.-82 mm T max.-81 mm Weight-77 mm Recommended tightening torque for set screw-1.5 mm

Min operating temperature, Tmin--30 °C Max operating temperature, Tmax-120 °C Characteristic cage frequency, FTF-0.46 Hz Characteristic rolling element frequency, BSF-10.07 Hz Characteristic outer ring frequency, BPF0-10.47 Hz

Rating life coefficient, A2-C3 Static load, C0-12.5 kg Fatigue limit load, Cu-NTN Nlim (oil)-450 kN Nlim (grease)-510 kN

F-2.1 mm rs min-CN Lubrication hole on inner ring-11.9 kg t-218 kN Precision class-243 kN