Adafruit 12mm Diameter Linear Bearing Pillow Block

Enhance the precision and efficiency of your CNC or robotic projects with our Aluminum Slide Rail accompanied by a versatile sliding linear ball-bearing platform, commonly known as a pillow block. This robust slider measures 39mm x 36mm and features four pre-tapped holes for M5 machine screws, allowing for easy attachment of various components.

Designed with a plastic interior and small metal ball bearings, this platform ensures smooth and effortless movement along the rail. It provides stability and flexibility for diverse mechanical applications. Although the platform remains securely on the rail, it offers slight rotational movement, which can be mitigated by utilizing two support rails for added steadiness.

Commonly employed in CNC setups, dual support rails can be deployed on opposing sides of a machine to create a larger and more stable platform. Alternatively, feel free to implement any custom support mechanisms that suit your project's needs. The unit is available as a single bearing platform, ideal for pairing with a 12mm railing. Explore our wide range of bearings, supports, and platforms for compatibility with an 8mm rail system in our CNC category.