Deep Groove Ball Bearings 6809-2NSE9C3

Dynamic load, C-2,300 rpm Rating life coefficient, A2--40 °C Static load, C0-120 °C Fatigue limit load, Cu-0.45 Hz Nlim (oil)-9.18 Hz

Da min-38.28 mm Da max-0.47 Db min-1.28 Ca min-0.7 Cb min-3.86 kg

Weight-7.21 Hz Recommended tightening torque for set screw-9.79 Hz B-78 mm C-92 mm C1-117 mm

Mass-6.07 Hz Dynamic load, C-6.72 Hz Rating life coefficient, A2-9.28 Hz Static load, C0-73 mm Fatigue limit load, Cu-77 mm

d-6.25 Hz d1-6.75 Hz D-9.25 Hz G-56.5 mm m-58 mm

Fatigue limit load, Cu-11,000 rpm Nlim (oil)--40 °C Nlim (grease)-120 °C Min operating temperature, Tmin-0.39 Hz Max operating temperature, Tmax-4.17 Hz

r-380 mm S-60 mm SW-20 mm C0-30 mm T min.-1 mm

Static load, C0-108 kN Fatigue limit load, Cu--40 °C Nlim (oil)-100 °C Nlim (grease)-7.87 kg Min operating temperature, Tmin-64 Nm

B--25 °C C-110 °C C1-0.37 Hz d-3.71 Hz D-2.62 Hz

Recommended tightening torque for set screw-6 mm Designation of housing-0.5 Designation of bearing-8 mm Designation of closed end cover-3.97 mm B-11.5 kN

G-9.28 Hz m-3.5 mm r-63.5 mm S-0.4 SW-1.49

Fatigue limit load, Cu-SNR f0-110 kN Nlim (grease)-113 kN Min operating temperature, Tmin-13.8 kN Max operating temperature, Tmax-5,800 rpm

Static load, C0-96 mm Nlim (oil)-37 mm Nlim (grease)-12 mm Preload level-90 mm Preload value-160 mm

Static load, C0--40 °C Fatigue limit load, Cu-200 °C Nlim (oil)-0.4 Hz Nlim (grease)-4.7 Hz Min operating temperature, Tmin-5.61 Hz

d1-4,700 rpm D--40 °C G-120 °C m-0.44 Hz r-8.12 Hz

Characteristic outer ring frequency, BPF0-1.91 Characteristic inner ring frequency, BPFI-CN da min-2.89 kg dc min-SNR Da max-340 kN

rNs min-1,800 rpm D3 max--40 °C b min-200 °C b max-0.44 Hz r0 max-8.13 Hz

Radial clearance class-4 mm Mass-3 mm Brand-21 mm Dynamic load, C-6.35 mm Static load, C0-2 mm