Precision Ball Bearings 7009CTRDUMP4Y

B-10.76 Hz E-13.24 Hz F-3.5 mm d1-22.9 mm rs min-3.5 mm

Min operating temperature, Tmin-NTN Max operating temperature, Tmax-22 mm Characteristic cage frequency, FTF-0.3 mm Characteristic rolling element frequency, BSF-20 mm Characteristic outer ring frequency, BPF0-16 mm

d1-0.85 kg D-58.7 kN G-55.3 kN m-2.95 kN r-17,000 rpm

m-6.25 Hz r-7.17 Hz S-9.83 Hz SW-111 mm C0-117 mm

Nlim (grease)-6,100 rpm Min operating temperature, Tmin--20 °C Max operating temperature, Tmax-120 °C Characteristic cage frequency, FTF-0.4 Hz Characteristic rolling element frequency, BSF-4.9 Hz

Characteristic outer ring frequency, BPF0-23.81 mm Characteristic inner ring frequency, BPFI-59.5 mm da max-16.41 mm db min-0.32 Da min-1.88

Static load, C0--40 °C Fatigue limit load, Cu-120 °C Nlim (oil)-0.45 Hz Nlim (grease)-10.14 Hz Min operating temperature, Tmin-12.69 Hz

Lubrication hole on outer ring-3.71 Hz Inner ring reference-2.62 Hz Mass-4.38 Hz Cr-16 mm C0r-17 mm

Characteristic outer ring frequency, BPF0-17 mm Characteristic inner ring frequency, BPFI-4.3 mm ra max-23.81 mm d1-37.4 mm e-52 mm

Mass-3 mm Brand-4.5 kN Dynamic load, C--20 °C Static load, C0-100 °C Fatigue limit load, Cu-0.14 kg