Prime Line D 1723 Sliding Door Roller Assembly, 1-1/4

Used by many patio door manufacturers. Steel ball bearing roller in adjustable 2-5/8L x 1-5/16H x 3/4D steel housing with 10-32 machine thread hole on top center and 1/4-20 side threads for mounting.

Highlights:

• Roller OD : 1-1/4
• Adjustable – Steel Ball Bearing
• Easy to install
• Hardened steel race
• Steel housing and roller construction