1-1/4 in., Steel Ball Bearing Tandem Roller Assembly, End Adjustment

This is a unique tandem roller assembly with two 1-1/4 in. concave steel ball bearing rollers installed. The square shaped housing is 11/16 in. wide, 1-1/2 in. tall, and 4-1/2 in. long. It has an end adjustment screw and two mounting tabs at each end of the housing. When the housing is inserted into the mortised area in the bottom rail, screws are used to fasten it in place.

Used by a variety of sliding patio door manufacturers Used on wood framed sliding patio doors 1 in. diameter concave ball bearing rollers Stamped steel housing and steel rollers