We performed a systematic X-ray study of eight nearby $gamma$-ray bright radio galaxies with {em Suzaku} for understanding the origin of their X-ray emissions. The {em Suzaku} spectra for five of those have been presented previously, while the remain
ing three (M,87, PKS,0625$-$354, and 3C,78) are presented here for the first time. Based on the Fe-K line strength, X-ray variability, and X-ray power-law photon indices, and using additional information on the [O III] line emission, we argue for a jet origin of the observed X-ray emission in these three sources. We also analyzed five years of {em Fermi} Large Area Telescope (LAT) GeV gamma-ray data on PKS,0625$-$354 and 3C,78 to understand these sources within the blazar picture. We found significant $gamma$-ray variability in the former object. Overall, we note that the {em Suzaku} spectra for both PKS,0625$-$354 and 3C,78 are rather soft, while the LAT spectra are unusually hard when compared with other $gamma$-ray detected low-power (FR,I) radio galaxies. We demonstrate that the constructed broad-band spectral energy distributions of PKS,0625$-$354 and 3C,78 are well described by a one-zone synchrotron/synchrotron self-Compton model. The results of the modeling indicate lower bulk Lorentz factors compared to those typically found in other BL Lac objects, but consistent with the values inferred from modeling other LAT-detected FR,I radio galaxies. Interestingly, the modeling also implies very high peak ($sim 10^{16}$,Hz) synchrotron frequencies in the two analyzed sources, contrary to previously-suggested scenarios for FR I/BL Lac unification. We discuss the implications of our findings in the context of the FR,I/BL Lac unification schemes.
