Ball Bearings Add to Roller Life
One of the most popular rollers made, this Spring Tension Roller is used by several patio door manufacturers. The steel spring is coiled in a "S" configuration, and is made of heat treated, high tension steel. The one inch (25.4 millimeter) nylon ball bearing wheel has a 1/4 inch (6.4 millimeter) center groove.
Minimum Order: 1 Package
Two roller assemblies per package.