SKU D 1621
This is an diecast plain back patio door roller assembly with a 1-1/2 inch concave nylon ball bearing roller. The dimensions are 13/16 inch wide, 1-3/16 inch tall and 1-1/2 inch long. There is a 1/4-20 threaded mounting hole in the back end and a 10-32 threaded hole on top of the housing. Used by Fleetwood, Fullview and a variety of other patio door manufacturers.