Sixteen Pack 550mm T8 Lead Screw Kit With 2 550mm Linear Motion Rods 4 Linear Slide Blocks And 4 SK8 Shaft Supports For 3D Printer And DIY CNC Machine

Sixteen Piece 550mm T8 Lead Screw Kit with Rods and Blocks
✔️ 2x 550mm rods, 4x 8mm slide blocks, 4x SK8 supports for builds

This 16-piece kit bundles essential linear motion components for 3D printers and DIY CNC machines, delivering smooth, accurate axis movement. It’s ideal for upgrading or building compact, rigid motion systems.

✅ 2x 550mm (21.65in) linear motion rods, 8mm diameter (0.315in)
✅ 4x 8mm diameter linear slide blocks
✅ 4x SK8 shaft supports
✅ Tolerance ±0.5mm; material: steel and aluminum alloy

💡 What is a pillow block bearing used for in a CNC or 3D printer setup?

These bearings provide stable support for rotating shafts, keeping alignment under load. - Handy for keeping long axes aligned in compact builds - Works with 550mm rods and SK8 shaft supports - Improves motion stability for hobby CNCs and 3D printers ✝️