Steel Roller Assembly With Ball Bearing And Plain Back Housing For Air Control, Howmet, Krestmark Doors, 1-1/2 In.

This is a plain back patio door roller assembly with a 1-1/2 in. concave or grooved steel ball bearing roller. It has a plain back housing that is 3/4 in. wide and 1-3/8 in. tall. It is rear adjusting with a 1/4-20 threaded mounting hole on the back end and an optional use #10-32 threaded hole on top. It is used by Air Control, Howmet, Krestmark and a variety of other manufacturers of patio doors.

• Can be found on Air Control, Howmet, Krestmark and a variety of other sliding patio door manufacturers
• 1/4-20 threaded mounting hole on the back end and an optional use 10-32 threaded hole on the top of the housing
• 1-1/2 in. concave ball bearing steel roller
• Made of stamped steel