Deep Groove Ball Bearings 6904-2NSE9C3

Static load, C0-80 mm Fatigue limit load, Cu-140 mm Nref-33 mm Nlim-127.3 mm Min operating temperature, Tmin-95.3 mm

D-228 kN G-236 kN m-26.9 kN r-4,000 rpm S-3,400 rpm

rs min-41.8 kN r1s min-3,600 rpm e-3,100 rpm Y2--20 °C Y0-120 °C

Y1-1.4 Y2-470 kN Y0-2,200 rpm Radial clearance class-1,700 rpm Mass--40 °C

Weight-NTN Recommended tightening torque for set screw-85 kN B-102 kN B1-12,100 rpm B2-7,600 rpm

Y2-120 °C Y0-124 mm Brand-129 mm Dynamic load, C-188 mm Rating life coefficient, A2-188 mm

Y2-7.28 Hz Y0-36.5 mm Radial clearance class-40 mm Mass-48 mm Brand-65.5 mm

Cb min--40 °C ra max-120 °C r1a max-0.42 Hz d-5.82 Hz D-7.12 Hz

d-2,300 rpm D--40 °C B-120 °C E-0.45 Hz F-9.18 Hz

C-50 kN C1-6.1 kN d-11,000 rpm d1-9,300 rpm D--40 °C

Dc max-1.98 mm ra max-1.35 mm r1a max-19.1 mm d-28.6 mm D-13.5 mm

Radial clearance class-42.9 mm Precision class-20 mm Mass-5.8 mm Brand-34.92 mm Dynamic load, C-72 mm

Ca min-145 mm Cb min-277 mm ra max-2.5 mm r1a max-110 mm d1-240 mm

da min-1.33 kN Da max-14.3 ra max-7,600 rpm d-6,400 rpm D--20 °C

da max-178 Nm dc min-Avec Da max-CN ra max-P0 d-0.79 kg

Da max-10.3 Hz Db min-83 mm Dc max-87 mm ra max-90 mm r1a max-122 mm

Number of lubrication holes-8.45 kN b-8,000 rpm k-6,300 rpm e--20 °C Y1-120 °C

Nlim-NTN Min operating temperature, Tmin--40 °C Max operating temperature, Tmax-120 °C Characteristic cage frequency, FTF-3.3 mm Characteristic rolling element frequency, BSF-31.75 mm