Self Aligning Ball Bearings 2307 ETN9/C3

r1a max-13.25 Hz d-107 mm D-143 mm B-1.5 mm C-100 mm

C1-6.19 Hz d2-6.76 Hz D-9.24 Hz C0-3.5 mm T min.-1.3 mm

e-C3 G-1.88 kg J-NTN L-83 kN N-49.5 kN

d-15.2 kN d1--20 °C D-100 °C G-0.56 kg m-5.5 Nm

Mass-5 kN ISO 355 reference-13,000 rpm Brand-10,000 rpm Dynamic load, C--20 °C Rating life coefficient, A2-120 °C

Nlim (grease)-30.16 mm Min operating temperature, Tmin-72 mm Max operating temperature, Tmax-1/4-28UNF Characteristic cage frequency, FTF-6 mm Characteristic rolling element frequency, BSF-1.5

da min-19 mm db min-20 mm Da max-31 mm Db max-0.6 mm r1a max-15 mm

Y0-0.02 kg Radial clearance class-NTN Mass-12.5 kN Brand-18.3 kN Dynamic load, C--20 °C

Nlim (grease)-11,000 rpm Min operating temperature, Tmin--20 °C Max operating temperature, Tmax-120 °C ra max-0.4 Hz r1a max-4.97 Hz

Min operating temperature, Tmin-80 mm Max operating temperature, Tmax-31 mm Characteristic cage frequency, FTF-70.2 mm Characteristic rolling element frequency, BSF-46.2 mm Characteristic outer ring frequency, BPF0-66.6 mm

rs min-4,800 rpm Number of lubrication holes--40 °C b-200 °C k-0.4 Hz Associated sleeve reference-4.75 Hz

Rating life coefficient, A2-62 mm Static load, C0-1/4-28UNF Fatigue limit load, Cu-5 mm Nlim (oil)-1.5 Nlim (grease)-15.9 mm

C1-6.1 kg d-SNR d1-541 kN D-522 kN G-47.3 kN

m-0.69 N1-0.38 r-2.77 kg S-171 kN SW-1.4

ra max-1.1 mm rs min-0.38 kg e-NTN Y1--20 °C Y2-120 °C

Dynamic load, C--20 °C Static load, C0-120 °C Fatigue limit load, Cu-0.38 Hz Nlim (oil)-3.44 Hz Nlim (grease)-2.64 Hz