Keep your RV slide room moving in and out smoothly with this genuine Lippert rear roller. Sized at 1.48" OD x 0.50" ID x 1.50" wide, it is a direct replacement for worn or damaged rollers in Lippert slide-out assemblies -- reducing friction, protecting your slide floor, and restoring proper travel with a straightforward swap.
The rear roller on a Lippert slide-out sits beneath the slide room floor at the outermost travel point, bearing the weight of the room as it extends and retracts. Over time, the roller surface flattens, cracks, or seizes on its pin, creating drag, uneven travel, and potential damage to the slide floor decking or the slide tube itself.
Replacing the roller before it fails completely is inexpensive preventive maintenance. Lippert part 104475 restores the original rolling action, keeping contact smooth and protecting both the slide mechanism and the floor edge from premature wear.
OEM replacement sourced from Lippert Components -- the same part used on the original factory assembly line.
1.48" OD, 0.50" ID, and 1.50" overall width match the original roller specification exactly for a no-modification swap.
Roller profile reduces drag during slide extension and retraction, easing motor load and extending drive system life.
A properly spinning roller prevents the slide room floor from scrubbing against the frame, protecting both the decking and the seal system.
The rear roller mounts at the back (roadside or curbside rear corner) of the slide-out assembly, typically on a bracket welded or bolted to the main slide frame tube. It contacts the underside of the slide room floor as the room travels in and out. In Lippert rack-and-pinion and cable-drive slide systems, these rollers are load-bearing components that must be in good condition for smooth, level slide operation.
Access to the rear roller typically requires extending the slide room fully to expose the rear bracket. The roller is retained by a cotter pin, snap ring, or bolt through its 0.50" center bore. Remove the retainer, pull the worn roller off the pin or axle, and install the new 104475 roller. Reinstall the retainer and cycle the slide to verify smooth operation before driving or parking.