Deep Groove Ball Bearings 6909-2NSE9C3

Rating life coefficient, A2-120 °C Static load, C0-113 mm Fatigue limit load, Cu-125 mm Nlim (oil)-132 mm Nlim (grease)-202 mm

Number of lubrication holes-6.27 Hz b-7.22 Hz k-9.78 Hz Associated sleeve reference-3.3 mm e-1.5 mm

Cr-0.07 kg C0r-SNR Nlim (grease)-9.3 kN Nlim (oil)-5 kN Min operating temperature, Tmin-0.23 kN

r1s min-20 mm Radial clearance class-17 mm Mass (without HJ ring)-21.75 mm Dynamic load, C-68.4 mm Static load, C0-20 mm

Characteristic rolling element frequency, BSF-NTN Characteristic outer ring frequency, BPF0-47.5 kN Characteristic inner ring frequency, BPFI-1.4 da min-59.5 kN db min-7.3 kN

Mass-28.4 kN ISO 355 reference-5,600 rpm Brand-4,700 rpm Dynamic load, C--20 °C Rating life coefficient, A2-120 °C

Nlim (grease)-7.76 Hz Min operating temperature, Tmin-35 mm Max operating temperature, Tmax-37 mm Characteristic cage frequency, FTF-44 mm Characteristic rolling element frequency, BSF-57 mm

m-1 mm r-51.4 mm S-49.2 mm SW-46.9 mm C0-60.91 mm

D1-195 mm D2-304 mm a-3 mm Contact angle α-3 mm rs min-150 mm

Dynamic load, C-2.5 mm Static load, C0-2.5 mm Fatigue limit load, Cu-95 mm Nlim (oil)-200 mm Nlim (grease)-45 mm

H3-4.55 kN J-13,000 rpm L-11,000 rpm N--20 °C s1-120 °C

Fatigue limit load, Cu-0.42 Hz Nlim (oil)-5.38 Hz Nlim (grease)-6.73 Hz Min operating temperature, Tmin-9.27 Hz Max operating temperature, Tmax-39 mm