Plain Back tandem plain back roller assembly with two 1-1/4 inch concave or grooved steel ball bearing rollers
The stamped steel housing is adjustable
Used by Keller as well as other manufacturers primarily on vinyl patio doors
The housing is 11/16 inches wide, 1 inch tall and 3-1/8 inches long with a 1/4-20 threaded mounting hole on the back end
1/12/24
Absolutely love this product! It exceeded my expectations and has become a favorite in my daily routine.
1/17/25
Perfect in every way! From the packaging to the performance, this item truly delivers.
1/8/25
Incredible! I’ve tried many similar products, but this one stands out. Definitely a five-star product!
1/23/25
I’m amazed at how well this product works! Truly a five-star experience from start to finish.
9/30/24
This item is amazing! High quality and it works exactly as described. Highly recommend! ⭐⭐⭐⭐⭐
1/15/25
Perfect in every way! From the packaging to the performance, this item truly delivers. ⭐⭐⭐⭐⭐