Used by many patio door manufacturers. Steel ball bearing roller in adjustable 2-5/8"L x 1-3/8"H x 3/4"D steel housing with 10-32 machine thread hole on top center and 1/4-20 side threads for mounting.
Used by many patio door manufacturers. Steel ball bearing roller in adjustable 2-5/8"L x 1-3/8"H x 3/4"D steel housing with 10-32 machine thread hole on top center and 1/4-20 side threads for mounting.