door wall wheels

As long as the dimensions are the same then you should have no problem. Personally, I prefer metal rollers. I feel they hold up better under the weight of the door.

Thanks for getting back to us. At this time, the 81-166 is a new product and a version with metal wheels is currently not available. Like Dave said, plastic wheels should still work, assuming that all the dimensions are the same. If you're not sure what you have, though, then it may be best if we see a couple of photos of your existing roller. Please make sure that it is removed from the door before you take your pictures.