This is a plain back patio door roller assembly with a 1-1/4 in. concave or grooved steel ball bearing roller. It has a plain back housing that is 9/16 in. wide with a 13/16 in. flare and 1-3/16 in. tall. It is rear adjusting with a threaded mounting hole on the back end. It is used by Nu-Air, Bennings, Scotty and a variety of other sliding patio door manufacturers.
| SKU | 5200803 | UPC | 049793016881 |
| Weight | 0.2 | Package Width | 3.9 |
| Package Length | 0.9 | Package Height | 3.9 |
| Model Number | D 1688 | Brand | Prime Line |
| Manufacturer Name | PRIME-LINE PRODUCTS/SLIDE-CO |