Metal Ball Screw nut end Processing 300-1000mm SFU3210 C7 with Single Nut +BKBF25+DSG32H+20 * 19mm Coupler for 3D Printer(350mm)

1. Low friction, long service life; low operating noise.2. Carbon steel and aluminum alloy, minimum starting torque, capable of high speed and micro feed.3. Ball screws are widely used in CNC machine tools, industrial and other transmission equipment.Specifications:Model: SFU3210Guide rail width or diameter: 32mmBall screw accuracy: C7Ball screw pitch: 5mmNut: single nutSupport bearing: BK25 BF25Nut housing: DSG32HCoupling: D40L66 - 20mm X19mmPacking list:1pcs ball screw with end processed according to the drawing1pcs SFU3210 single nut1pcs nut housing DSG32H1pcs BK251pcs BF251pcs D40L66 20mm*19mm couplingNote: The length is the total length. Thread length = total length - both ends

• 1. Ball screws are the most common transmission components used as transmission elements in machinery and precision machinery.
• 2. Ball screws are made of carbon steel, which is more wear-resistant, greatly extending the service life of ball screws, and the life span is increased several times.
• 3. Less heat generation, reduced required drive power, and high axial force per unit ball screw volume.
• 1. Large lead and high-speed movement, reducing movement time, more durable and stable
• 2. Waist-shaped nut, metal reverser, adjustable preload
• 3. Ultra-quiet, high wear resistance, high precision and high hardness
• 4. Smooth and non-stuck, long service life