Description
Product Overview
The 80/20 T-slotted aluminum unibearing assembly is engineered for the 15 series extrusion, providing a robust solution for linear motion systems. This assembly rides smoothly on the 1.5″ side of the extrusion and includes pads, screws, and shims for secure mounting. Made from high-quality aluminum and self-lubricating UHMW material, it ensures durability and low maintenance. With dimensions of 2.51″ tall, 4.75″ wide, and 6″ long, it fits standard industrial setups and offers reliable performance in various applications.

Usage
This linear roller bearing is ideal for industrial environments, including automation equipment, conveyor systems, and machinery requiring precise linear movement. It suits DIY enthusiasts building custom frames or motion control systems, as well as professionals in manufacturing and engineering. The assembly works well in settings where low friction and long-lasting performance are critical, such as in packaging, assembly lines, or robotic applications.
Why Choose Us
80/20 Inc. is known for precision engineering and high-quality materials, ensuring this unibearing assembly meets rigorous industrial standards. The use of self-lubricating UHMW pads reduces the need for maintenance and extends the product’s lifespan. Compared to generic bearings, this assembly offers better fit and compatibility with 15 series extrusions, providing a seamless integration that enhances overall system efficiency and reliability.
Key Features
- T-slotted aluminum construction for easy mounting and alignment
- Self-lubricating UHMW pads that minimize friction and wear
- Includes pads, screws, and shims for complete installation
- Designed specifically for 15 series extrusions with a 1.5″ ride side
- Compact dimensions (2.51″ x 4.75″ x 6″) for versatile application in tight spaces
FAQ
What extrusions is this bearing compatible with?
This unibearing assembly is designed for the 15 series extrusion and rides on the 1.5″ side, ensuring optimal performance and fit.
Does it require additional lubrication?
No, the included UHMW pads are self-lubricating, which means they operate smoothly without the need for extra lubrication, reducing maintenance efforts.
What is included in the package?
The package contains the unibearing assembly, along with pads, screws, and shims, providing everything needed for installation.
Can it be used in high-load applications?
Yes, the aluminum construction and UHMW material make it suitable for moderate to high-load industrial uses, though always check specific load ratings for your setup.
Is it easy to install?
Absolutely, the T-slotted design and included hardware allow for straightforward installation on compatible 15 series extrusions, saving time and effort.





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