






⚙️ Elevate your DIY CNC game with precision and durability!
This Linear Rail SBR12 kit includes two 1000mm shafts and four SBR12UU bearing blocks, crafted with high-quality metal shells and rust-proof oxidation treatment. Designed for easy installation with pre-drilled aluminum rails and included tools, it delivers smooth, durable linear motion ideal for CNC routers, lathes, mills, and various automated machines.
| Customer Reviews | 4.4 out of 5 stars 136 Reviews |
J**M
Very well made, fast shipping
These rails are made with high quality materials and will be perfect for my laser engraving setup I'm making. Smooth rolling action will make for high resolution images. This could also be used for a platform for a router setup to level uneven wood surfaces.
R**N
Excellent deal, nice product, and attentive seller!
Excellent deal for these. I was concerned about two of the bearing blocks having too much play, but the seller sent out two replacements no questions asked. Excellent service and turn around time for questions was extremely fast. The rails look straight and well made. Should bolt up to the aluminum extrusion easily. The other two blocks slide well, and tighten up nicely. I'm excited to get this into use!
R**P
Required replacement bearing blocks
Bought this to use in a router flattening sled. The aluminum base and steel rod/rail are nicely made but the bearing could use some more development. The manufacturer says it is for all types of machining centers but the bearings are weak so I doubt if it holds up with hard use. The ball bearings are held in a plastic race and I knocked 2 or 3 out of their race when sliding onto the rail. It comes with 5mm 0.8 x 20mm socket head cap screws that are too long so I had to go to my local hardware store to purchase 10mm long screws. You better be accurate in your hole layout as these do not like mis-alignment.
R**Y
Awesome product.
Liked the smooth rolling of this product. Quality built. Used for a wood lathe duplicater. Very pleased with this product. Would buy again.
A**N
Good product even better seller
Product is good and does what I was expecting. If you run into any issues with quality or functionality the seller will be sure to take care of it ASAP.
J**R
Great product excellent customer service
Product looks and feels amazing, It was exactly what I was looking for. Customer support from this sell was excellent! I highly recommend not only this seller but also this item. The rails were spot on 12mm thick I look forward to using this product more in the future.
A**R
Does not match product description!
These were only 1 foot long not even close to the described length!
W**P
Big and beefy are what these are! Definitely not light.
These things are beefy! They are also very heavy, so if you are trying to limit weight these won't work for you. Sturdy is the only word that comes to mind.
Trustpilot
4 days ago
3 weeks ago