High Quality NU2320, NJ2320, NUP2320 Ecml/C3 Bearing for Machine Tool Spindle Xrb-Zwa Bearing Industry Co., Limited Base Info Description Pre：High Load Capacity Nu2319, Nj2319, Nup2319 Ecml/C3 Bearing for Reduction Gearbox Next：High Precision NU221, NJ221, NUP221, N221 Ecml/C3 Bearing for Locomotive and Rolling Stock
