Anti Backlash SFU1204 Ballscrew 450mm with Ball Nut End for BK10 BF10 CNC Machining, DIY Precision Part, GCr15 Steel, C7 Grade, Ideal for DIY CNC Routers, Mills, Engravers
UPC:
✔️ 1 screw + 1 nut included, 450mm overall, BK10/BF10 end machining
This precision ball screw assembly is built for DIY CNC machines, including routers, hobby mills, and engravers. It provides accurate linear motion and reliable end machining compatibility with BK10/BF10 standards, designed to work with sealed ball bearings in many CNC builds, especially when used with linear slide unit setups.
| Dimension | Value |
|---|---|
| Overall length | 450 mm (17.72 in) |
| End machining | BK10/BF10 |
✅ Length: SFU1204-L450mm with end-machined BK10/BF10
✅ Includes: SFU1204-L450mm + SFU1204-3 Ball Nut L450mm
✅ Material: GCr15 steel, rolled thread, C7 precision grade
✅ Custom lengths available on request
✅ Pack: 1 screw + 1 ball nut
💡 What is a SFU1204 ball screw used for in a DIY CNC project and how does it improve precision? This handy component creates smooth, predictable motion in CNC builds.
- Converts rotary motion into precise linear movement
- Improves repeatability under load
- Works with BK10/BF10 end supports for alignment
- Reduces backlash for cleaner cuts