High Performance Nu2230, Nj2230 Ecml/C3 Bearing for Locomotive and Rolling Stock Xrb-Zwa Bearing Industry Co., Limited Base Info Description Pre：Long Service Life Nu228, Nj228, Nup228 Ecml/C3 Bearing for Gas Turbine Next：High Quality NU330, NJ330 Ecml/C3 Bearing for Large and Medium-Sized Electric Motor
