Roller, Bypass Closet Door, Front, 1-3/8 In Nylon wheel

Single wheel; top hung; side mounting; offset adjustable bracket; round edge nylon wheel; 

fits 3/4 inch to 1-3/8 inch thick doors; 50 lbs capacity. 

Sold in pairs. Priced in pairs

This product is similar to or the same as the following part numbers in these brands:
Prime-Line Products: N 6588
SlideCo: 1639-F