SKU N 6685
This is a 1 inch concave steel ball bearing roller assembly that installs into a 3/8 inch deep by 2-1/4 inch long mortised pocket on each end of the solid wood closet door bottom rail. The roller assembly is held in place by two 3/4 inch long screws. The bracket is stamped steel with a 1 inch steel grooved ball bearing roller installed. Rides on a metal track installed onto the floor. Used by a variety of manufacturers of solid wood closet doors.