B 550 - Sliding screen door 1-1/4 inch high density polyethlene ball bearing roller, 2 per pkg.
This roller is used in sliding screen doors as well as glas
patio doors. It is used in various applications by many patio door manufacturers. It is a high density polyethlene ball bearing roller 1-1/4 inches in diameter by 5/16 inches thick. It has a 1/4 inch axle hole. This roller comes with a 1/4-20 x 34 inch carriage bolt with nut to accomodate most situations.
- 1-1/4 inch high density polyethlene ball bearing roller
- 5/16 inches wide
- Concave (Grooved) roller
- 1/4 inch axle hole
- Comes with a 1/4-20 x 3/4 inch carriage bolt and nut
- Used by many patio door manufacturers
- Used on sliding screen doors and glass patio doors