Characteristic inner ring frequency, BPFI NTN 7E-HMK2230 Drawn cup needle roller bearings

Fw:22 mm; D:29 mm; C:30 mm; Dw:2.5 mm; Lw:25.8 mm; Lubrication hole on outer ring:Non/No; Inner ring reference:IR17X22X32; Mass:0.04 kg; Cr:26.9 kN; C0r:45 kN; Nlim (grease):7,500 rpm; Nlim (oil):11,000 rpm; Min operating temperature, Tmin:-20 °C; Max operating temperature, Tmax:120 °C; Characterist