3″ Steel Commercial Garage Door Roller 10 Ball Bearing 4″ Short Stem

3″ Steel Commercial Grade Garage Door Rollers With 10 Ball Bearing 4″ Short Stem

The 3″ Steel Commercial Garage Door Roller with 4″ Short Stem is designed for heavy-duty commercial and industrial sectional overhead doors. Built with a solid steel wheel and short stem, this roller provides strong support, smooth operation, and long-lasting durability. It is the ideal replacement for worn-out or damaged rollers in demanding environments with frequent door operation.

These 3″ steel garage door rollers are most commonly found on commercial doors with 3″ track. They feature 10 ball bearings, and are available with 4″, 7″, 9″, and 11″ stems.

Key Features:

• Heavy duty 2-3/4″ steel rollers designed for 3″ garage door tracks
• 10 ball-bearings per wheel provide smooth operation
• 7/16″ diameter hardened steel stem
• Available in 4″, 7″, 9″ and 11″ multiple stem lengths
• 50,000 cycles of a 12′ high door at 150lbs per roller

Why Choose Our 3″ Steel Garage Door Roller?

• Manufactured from premium heavy-duty steel
• Smooth and quiet operation with sealed bearings
• Short 4″ stem design for universal fit and easy installation
• Built for long-lasting performance under heavy use
• Trusted by professional installers worldwide

FAQ：

Q1: How durable is this roller?
A1: Made from solid steel with sealed ball bearings, it can last for tens of thousands of open/close cycles.

Q2: Can it be used in residential doors?
A2: While primarily for commercial doors, it may fit some heavy residential sectional doors.

Q3: Do the bearings need lubrication?
A3: The sealed bearings are maintenance-free and ensure smooth operation without extra lubrication.

Q4: Is this roller compatible with standard 2″ or 3″ tracks?
A4: Yes, it is designed to fit most commercial sectional overhead door tracks.