My kitchen slide out over the last year started wearing my flooring. It is also starting on the other end of the slide. The slide is a through frame gear drive with rollers on the slide on the inside section of the slide section, not the camper unit. The last picture looks like the wear bar has collapsed? If I just add additional rollers to the outside in place of the wear bar will this help?
Also, I tried adjusting the horizontal alignment of the slide, but I think I might have done it a little wrong or too much. FYI the damage started before I messed with the alignment. I put the slide out about 1', measured close to the camper from bottom of floor to top of gear rail sleeve did the same for the top of the gear rail right before the adjustment bracket both are within 1/4". But now the rollers on the slide don't even touch the floor until the last 1-2' of the slide being in all the way for travel?