The Magnum Difference
Innovative design, advanced engineering and superior materials make Magnum™ garage door rollers the only choice to compliment your high quality door system. These functionally superb rollers are stronger, quieter, maintenance-free and have a higher cycle life than other garage door rollers on the market.
Magnum™ garage door rollers are designed to withstand the harshest of conditions you can come up with. Sealed precision ball bearing construction provides excellent load rating and bearing seals prevent problem elements and contamination from entering and damaging the raceways. Ultra-high molecular weight polyethylene tire is super quiet and stainless steel stem and collar construction ensures rust-free durability and high-strength in any situation. Special snap-lock design now makes snap-ring failure a thing of the past.
Specify the original Magnum™ rollers for any high use, dirty, wet and/or quiet area or choose the new Magnum™ SP Supreme for extreme durability in the worst wet and corrosive applications.