Cylindrical Roller Bearings N340C3

T--20 °C d1-120 °C a-0.44 Hz e-8.38 Hz Y2-7.5 Hz

r1a max-140 mm d-158 mm D-227 mm B-2.5 mm C-110 mm

Characteristic outer ring frequency, BPF0-1.04 Characteristic inner ring frequency, BPFI-0.55 kg da max-NTN db min-76.5 kN Da min-1.9

d2-174 kN D1-21.2 kN rs min-4,300 rpm Number of lubrication holes-3,200 rpm b--40 °C

Characteristic outer ring frequency, BPF0-8.89 Hz Characteristic inner ring frequency, BPFI-109 mm da max-186 mm db min-2.5 mm Da max-95 mm

d1-2 mm D-0.43 G-1.41 m-0.78 r-2.93 kg

Static load, C0-120 °C Fatigue limit load, Cu-0.42 Hz Nlim (oil)-5.61 Hz Nlim (grease)-6.22 Hz Min operating temperature, Tmin-8.78 Hz

Min operating temperature, Tmin-46.2 mm Max operating temperature, Tmax-1.5 mm Characteristic cage frequency, FTF-1.1 mm Characteristic rolling element frequency, BSF-C3 Characteristic outer ring frequency, BPF0-0.5 kg

Rating life coefficient, A2-Oui/Yes Static load, C0-3 mm Fatigue limit load, Cu-Non/No Nlim (oil)-CN Nlim (grease)-P0

ra max-120 °C d-138 mm D-145 mm B-246 mm a min-239 mm

Max operating temperature, Tmax-10.19 Hz Characteristic cage frequency, FTF-12.81 Hz Characteristic rolling element frequency, BSF-6.8 mm Characteristic outer ring frequency, BPF0-3.3 mm Characteristic inner ring frequency, BPFI-73.02 mm