Prime-line N 7130 Bi-fold Door Top Pivot Guide Roller

Product Description

The PRIME-LINE N 7130 is a spring-loaded top pivot guide roller designed for wood bi-fold doors. The nylon roller measures 11/16 inches in diameter and seats in a 7/16-inch plastic base that mounts to the top edge of the door. This hardware keeps the door aligned in its track during operation and is sold as a 2-pack. Installation requires no specialty tools and fits doors between 1 inch and 1-3/8 inches thick. Licensed contractors, carpenters, and experienced DIYers handle this type of hardware replacement as part of routine door maintenance or repair.

This top pivot roller is suited for residential bi-fold door installations where the existing roller has worn, cracked, or lost spring tension. It fits a range of wood bi-fold door thicknesses from 1 inch to 1-3/8 inches. The spring-loaded design maintains consistent contact with the track, reducing slipping or misalignment during door travel. Sold in a 2-pack to cover a standard single bi-fold door unit.

Key Features

• Spring-loaded mechanism maintains track contact and door alignment
• 11/16-inch diameter flat nylon roller for smooth glide performance
• 7/16-inch diameter plastic base for secure top-edge mounting
• Fits wood bi-fold doors 1 inch to 1-3/8 inches thick
• Maximum door weight limit of 30 pounds
• Sold as a 2-pack for single door replacement

Compatibility

Commonly used with Cox bi-fold doors as well as a variety of other bi-fold door manufacturers. Fits wood bi-fold doors ranging from 1 inch to 1-3/8 inches in thickness.

Installation Notes

Installation is typically performed by carpenters, general contractors, or experienced DIYers. Before replacing the roller, remove the door from the track and set it on a stable work surface. Ensure the replacement roller is fully seated and the spring mechanism moves freely before reinstalling the door. Do not exceed the 30-pound maximum door weight rating.