4 Pack Sliding Screen Door Roller Wheels,Steel Ball Bearing Replacement for B691 & B695,Fits for Columbia Doors

Additional Details from the Manufacturer

This item information is coming from the manufacturer. Some of the details may vary from the Nellis Auction listing. Please check the Quality Rating and Notes for information specific to this listing

More features

• Universal sliding door rollers compatible with Columbia systems (replaces B691/B695) and most spring-tension rollers. Steel ball bearing design ensures smoother glide and longer lifespan than standard plastic wheels.
• Spring-loaded 1" roller with adjustable nylon housing maintains optimal tension on sliding doors
• Tool-free height adjustment via top-mounted screw ensures smooth door alignment. Zinc-plated construction resists corrosion and stripping
• High-density polyethylene frame with slimmer profile than B646/B737 models. Enhanced durability at reduced weight for smoother sliding door operation
• 4-pack sliding door rollers for top/bottom tracks. Replacing all rollers simultaneously ensures smooth operation and prevents uneven wear, extending door functionality