This Sliding Glass Patio Door Steel Ball Bearing Roller is referred to as a precision made bearing for greater weight capacity and extended performance. Concave wheel with a 1/4" (6.4 mm) inner diameter, and an overall width of 5/16" (7.9 mm).
Sold By: Each
- 1 inch steel roller
- Ball Bearing
- Concave (Grooved)
- Can be used a many different patio door or closet door roller assemblies