This rocker style spring tension roller assembly is used on International doors. It was used on International Series 900, 925, 950 and newer. The body is stamped aluminum with a tension spring attached. It has a 1 in high density polyethylene center grooved roller.
High-density polyethylene ball bearing roller is will not rust and will roll smoothly
High-density polyethylene ball bearing roller is will not rust and will roll smoothly