








⚙️ Upgrade your CNC game with precision that moves you!
The CNCMANS Linear Rails and Bearings Kit features two 800mm fully supported SBR20 shafts and four SBR20UU ball bearing slide blocks made from hardened carbon steel with chrome plating for corrosion resistance. Designed for high precision and low friction, this kit ensures smooth, durable linear motion ideal for X, Y, and Z axis CNC applications. Pre-drilled aluminum rails simplify installation, and US-based shipping guarantees fast delivery.





| ASIN | B09NBP51LG |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 166,931 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 325 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
B**S
excelente
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
Trustpilot
3 weeks ago
2 days ago