Cylindrical Roller Bearings N409C3

ra max-8,500 rpm d--40 °C D-120 °C B-0.39 Hz rs min-4.41 Hz

Characteristic rolling element frequency, BSF-15.2 kN Characteristic outer ring frequency, BPF0--20 °C Characteristic inner ring frequency, BPFI-100 °C da min-0.56 kg Da max-5.5 Nm

Characteristic cage frequency, FTF-10.84 Hz Characteristic rolling element frequency, BSF-8 mm Characteristic outer ring frequency, BPF0-141 mm Characteristic inner ring frequency, BPFI-0.33 da min-1.79

Min operating temperature, Tmin-3.3 mm Max operating temperature, Tmax-0.38 Characteristic cage frequency, FTF-1.57 Characteristic rolling element frequency, BSF-0.86 Characteristic outer ring frequency, BPF0-2.86 kg

Brand-24.6 mm Dynamic load, C-NTN Static load, C0--40 °C Fatigue limit load, Cu-120 °C Nref-3.3 mm

Characteristic rolling element frequency, BSF--20 °C Characteristic outer ring frequency, BPF0-100 °C Characteristic inner ring frequency, BPFI-10.97 kg da max-68 mm db min-97 mm

d-0.37 D-1.6 B-0.88 C-0.3 kg T-T3DC030

Characteristic outer ring frequency, BPF0-69 mm Characteristic inner ring frequency, BPFI-0.4 da min-1.49 Da max-0.82 ra max-NTN

Y0-19 mm Mass-20.7 mm Brand-34 mm Dynamic load, C-35 mm Rating life coefficient, A2-52 mm

Characteristic cage frequency, FTF-22 mm Characteristic rolling element frequency, BSF-4.76 mm Characteristic outer ring frequency, BPF0-31.8 kN Characteristic inner ring frequency, BPFI--40 °C da min-100 °C

Min operating temperature, Tmin-3.97 mm Max operating temperature, Tmax-18.2 kN Characteristic cage frequency, FTF--20 °C Characteristic rolling element frequency, BSF-100 °C Characteristic outer ring frequency, BPF0-0.82 kg

Dynamic load, C-27.5 mm Rating life coefficient, A2-1.1 mm Static load, C0-CN Fatigue limit load, Cu-0.12 kg Nlim (oil)-NTN

Static load, C0-7.58 Hz Fatigue limit load, Cu-10.42 Hz Nlim (oil)-187 mm Nlim (grease)-293 mm Min operating temperature, Tmin-3 mm

B-68 kN D1-8.3 kN rs min-7,000 rpm Number of lubrication holes-5,300 rpm b--40 °C

Da max-3,000 rpm ra max-3,500 rpm d--40 °C D-200 °C B-0.4 Hz

Axial displacement K Factor-120 °C Preload level-0.42 Hz Preload value-6.31 Hz Axial rigidity-7.23 Hz Radial rigidity-9.77 Hz

Characteristic outer ring frequency, BPF0--40 °C Characteristic inner ring frequency, BPFI-120 °C da min-0.42 Hz db min-6.31 Hz Ce min-7.23 Hz

Characteristic cage frequency, FTF-17,000 rpm Characteristic rolling element frequency, BSF--20 °C Characteristic outer ring frequency, BPF0-120 °C Characteristic inner ring frequency, BPFI-0.38 Hz ra max-3.81 Hz