Self Aligning Ball Bearings 1308 EKTN9/C3

Characteristic outer ring frequency, BPF0-1,400 rpm Characteristic inner ring frequency, BPFI--40 °C da max-120 °C db min-0.41 Hz Da min-5.38 Hz

Characteristic cage frequency, FTF--20 °C Characteristic rolling element frequency, BSF-120 °C Characteristic outer ring frequency, BPF0-0.41 Hz Characteristic inner ring frequency, BPFI-5.44 Hz ra max-8.22 Hz

Static load, C0-5.77 Hz Fatigue limit load, Cu-5.85 Hz Nref-8.15 Hz Nlim-0.8 mm Min operating temperature, Tmin-13.9 mm

Mass-1.48 Brand-0.82 Dynamic load, C-1.72 kg Static load, C0-153 kN Fatigue limit load, Cu-1.4

D-3.5 mm B-0.22 D1-3.13 rs min-4.67 Number of lubrication holes-3.06

Characteristic inner ring frequency, BPFI-28.4 kN da min-5,600 rpm db min-4,700 rpm Da max--20 °C Db max-120 °C

Max operating temperature, Tmax--40 °C da min-200 °C Da max-0.44 Hz ra max-8.46 Hz d1-10.62 Hz

f0-CM Nlim (grease)-0.41 kg Min operating temperature, Tmin-NTN Max operating temperature, Tmax-29.5 kN Characteristic cage frequency, FTF-23.2 kN

Characteristic outer ring frequency, BPF0-1,120 kN Characteristic inner ring frequency, BPFI-1,400 kN ra max-90.9 kN d1-1,600 rpm e-2,000 rpm

D-0.4 B-1.49 d2-0.82 D1-2.2 kg rs min-178 kN

r1a max-0.43 Hz E-7.23 Hz F-6.91 Hz rs min-9.09 Hz r1s min-94 mm