Description
Here is why the ED12LP Four Wheel Sliding Door Roller stands out:
Built for Reliability
The first thing you’ll notice is the all-metal construction. Unlike cheaper alternatives, every metal component on the ED12LP is Gold passivated zinc plated. This isn’t just for looks; it provides a high level of corrosion resistance, making it ideal for environments where moisture or wear usually take a toll.
Smooth, Precision Movement
The heart of the roller lies in its Steel Wheels and sealed needle roller bearings. By using needle bearings rather than standard ball bearings, the ED12LP can handle higher radial loads while maintaining a slim profile. We’ve also included hardened thrust caps to ensure that even under pressure, the movement remains fluid and stable.
Technical Specifications
| Feature | Specification |
| Wheel Diameter | 36mm |
| Wheel Track Max Width | 27mm |
| Overall Dimensions | 90mm (L) x 121mm (H) |
| Mounting Pin Thread | 3/8″ BSW |
| Thread Length | 86mm |
Why the ED12LP?
Whether you are replacing an old set or fitting out a new industrial door, the 86mm thread length gives you plenty of room for adjustment, and the 3/8″ BSW threadform ensures a secure, standard fit. It’s a “fit and forget” kind of component—once it’s in, you can trust those sealed bearings to do their job without constant maintenance.
Link to OEM webpage
Link to Sliding Door products
Link to 3D (stl) file






