DFU3210 Ball Screw、Nut、BK/BF25、Coupler, 200-1500mm Tail End MachiningUS$728.77PriceBuy 6+: 15% Off · Buy 4+: 12% OffLength*SelectQuantity*Add to CartBuy NowDFU3210 Ball Screw + Nut + BK/BF25 End Support + Coupler. Available in screw lengths 200 to 2950 mm; custom lengths on request.