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The PRIME-LINE PRODUCTS COMPANY N 6848 is a tri-wheel pocket door roller assembly designed for sliding interior door hardware applications. Each unit features three flat nylon wheels mounted on a steel bracket with an adjustable top-mount configuration. The nylon wheel construction reduces friction and resists wear during repeated door travel. This pack includes two roller assemblies, making it a practical replacement set for a single door. Installation is typically handled by carpenters, finish contractors, or experienced DIYers during door hardware service or new installation.
The N 6848 is suited for residential interior door systems including pocket doors, sliding doors, and bi-folding doors. The adjustable top-mount bracket allows for door height adjustment after installation, which is useful when fine-tuning door alignment within the frame. The 1-inch flat nylon wheel profile is designed to ride smoothly in standard door track systems.
Designed as an OEM-style replacement roller for residential pocket doors, sliding doors, and bi-folding door systems using a top-mount tri-wheel roller configuration.
Installation is typically performed by a finish carpenter or qualified handyperson. Remove the door panel from the track before servicing roller hardware to avoid injury and damage to the door. Ensure the track is clean and free of debris before fitting the new rollers. Follow all applicable local building codes for interior door hardware installation.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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