Track rollers are for applications that don't require high precision, such as sliding door frames, glides, and track systems. Multiple track rollers can be used on a rail. Because they’re side mount, they allow you to attach and roll components along the side of the rail.

Sleeve bearings don’t need to be lubricated, but they aren’t as long-lasting and don’t roll as smoothly as ball bearings. Ball bearings last longer and roll more smoothly than sleeve bearings but need to be lubricated.

High-capacity track rollers are best for moving heavy items that don’t require high precision, such as sliding doors. They travel inside channel tracks (sold separately). Attach your sliding component to the other side of the track roller. Included locking end stops bring a sliding component to a stop and hold it in place.

Note: Sliding doors must be guided above and below to keep the door moving straight and prevent it from swinging.