Beefy 8 Pack Aluminum Slide Block Set For 20mm SBR20 Linear Guide Rail Bearings And Slide Blocks For CNC Machines Router Mills And DIY Projects High Precision Aluminum Alloy
✔️ 8-pack set fits 20 mm SBR20 rails; aluminum alloy with bearing steel
These eight aluminum slide blocks are designed to ride on 20 mm SBR20 linear guide rails, delivering smooth motion for CNC machines, routers, mills, and DIY projects. Made from aluminum alloy with bearing steel for rigidity and long wear.
| Specification | Value |
|---|---|
| Shaft Diameter | 20 mm |
| Guide Diameter | 20 mm |
✅ Fits 20 mm SBR20 linear guide rails
✅ Aluminum alloy body with bearing steel components for durability
✅ Includes 8 slide blocks (8-pack) for multi-axis or extended use
✅ Ideal for CNC machines, router tables, mills, and DIY setups
💡 What is a pillow block bearing used for in CNC setups?
A handy, practical explanation to help determine if this part fits your motion system.
- Supports rotating shafts in line with rails
- Reduces friction and wear for smoother operation
- Easy to install and maintain in DIY CNC projects