High Load Capacity Nu2319, Nj2319, Nup2319 Ecml/C3 Bearing for Reduction Gearbox Xrb-Zwa Bearing Industry Co., Limited Base Info Description Pre：Long Service Life NU319, NJ319, NUP319, N319 Ecml/C3 Bearing for Locomotive and Rolling Stock Next：High Quality NU2320, NJ2320, NUP2320 Ecml/C3 Bearing for Machine Tool Spindle
