This Patio Screen Door Spring Tension Roller has a curved, heat-treated, high-tension, 2-3/4 inch (70 millimeter) steel spring housing. The 1/4 inch (6.4 millimeter) wide steel ball bearing wheel has a center groove. This sliding patio screen door roller is used by several patio door manufacturers.

Sold By: Each

Ball Bearing: Yes

Roller Material: Steel

Roller Outside Dimension: 1"

Roller Profile: Concave

Roller Width: 1/4"

Spring Length: 2-3/4"