2 Pack TR8x8 POM Anti Backlash Spring Loaded Nut With 2 M3 Holes For DIY CNC And 3D Printer Parts Eliminates Backlash With 4 Start 8mm Lead And 2mm Pitch Fits Acme Thread Great For Precision Motion On Your Rig

Two-Pack POM TR8x8 anti-backlash spring nut for CNC
✔️ 2x POM TR8x8, 4-start 8mm lead, 2x M3 holes, 16x13mm (0.63x0.51")

These anti-backlash spring-loaded nuts use POM material and are designed for precision motion in CNC machines and 3D printers. They help keep runners and leads aligned, reducing play and improving print accuracy.

✅ Material: POM
✅ Model: TR8
✅ Start: 4, Lead: 8mm, Pitch: 2mm
✅ Mounting Hole: 2-M3
✅ Nut Size options: 16x13mm and 24x12x10mm
✅ Spring Width: 12mm
✅ Spring Length: 28-35mm
✅ Package Content: 2 pcs

💡 What is a pillow block bearing used for in precision CNC and 3D printer setups? This handy guide explains its role
- Improves axial stiffness by maintaining tight engagement in lead screw assemblies
- Dampens vibration to cut noise and wear, boosting print quality
- Easy to install with 2x M3 holes and compatible thread profiles
- Works with Acme and metric TR8 leads for consistent results