Single 1-1/4 in. Steel Roller Assembly, Ball bearing, Plain Back Housing

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 unique plain back housing that is 13/16 in. wide with a 31/32 in. flare and 1-5/32 in. tall. It is rear adjusting with a .228 diameter mounting hole on the back end. It is used by Acorn, Wells Aluminum and a variety of manufacturers of patio doors.

1-1/4 in. Concave (grooved) Steel Rollers Ball Bearing Plain Back Housing with Rear Adjust .228 diameter mounting hole on the back end.