








⚙️ Elevate Your CNC Game with Precision & Power!
The CNCMANS Linear Rails and Bearings Kit features two 800mm fully supported SBR20 shafts and four SBR20UU bearing blocks made from hardened carbon steel with chrome plating for superior durability and corrosion resistance. Designed for high precision and smooth motion with minimal friction, this kit is easy to install on X, Y, and Z axes, making it ideal for CNC equipment requiring reliable, long-lasting linear motion components. Fast US shipping ensures you get your upgrade without delay.





| ASIN | B09NBP51LG |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 167,547 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 316 in Linear Motion Guides |
| Customer Reviews | 4.5 4.5 out of 5 stars (95) |
| Date First Available | 7 April 2022 |
| Item Package Quantity | 1 |
| Item Weight | 6.21 kg |
| Item model number | U31A20714J |
| Manufacturer | CNCMANS |
| Material | Carbon Steel |
| Package Dimensions | 97.79 x 7.62 x 7.62 cm; 6.21 kg |
| Part Number | U31A20714J |
| Size | 800mm |
| Style | SBR20 |
| Thickness | 20 Millimetres |
A**R
We put these on a router sled tube and it does just what we wanted it to. It is a stop at the end of the tube so the router can not go off the end of the sled.
J**R
Good quality, great buy
L**.
Se desliza muy bien lo utilicé para un CNC manual
A**R
Gave low stars for the fact they didnt fit the bars that i bought them for. Good be my fault but it popped up. "Customers also bought" so i figured they were right
B**S
excelente
Trustpilot
4 days ago
5 days ago