Cheap And Discounts CNC 3018 SCV12VUU Bearing 12Mm 10Mm For CNC3018 T8 Screw Lead 4Mm Diameter 12Mm For CNC Machine Xaxis Update Wholesale. Buy Directly From Merchant Products for you Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.