Heavy Duty Trolley Roller Assembly Set Four Pack With C50 Galvanized Steel Bearings For Industrial Sliding Doors, 4.9 Inch Overall Length And 1.4 Inch Wheel Diameter, Rust Resistant Sliding Door Hardware

Heavy Duty Four-Pack Trolley Rollers for Industrial Doors
✔️ Four-pack trolley rollers with galvanized steel for rustproof use

This heavy-duty trolley roller assembly is designed for industrial sliding door systems, delivering smooth, reliable movement in warehouses, factories, and loading bays. The four-pack kit provides a ready-to-install solution with consistent performance across multiple door points.

✅ Galvanized steel construction delivers rust resistance for long life
✅ Industrial-strength design supports heavy-duty sliding doors
✅ Compact 4.9 in length and 2 in height save space
✅ Wheel diameter 1.4 in with 1.2 in mounting hole spacing
✅ Pack of 4 ensures secure, uniform installation across multiple points

💡 What is a galvanized trolley roller set used for in industrial sliding doors? Handy component for smooth operation in harsh settings.

• Heavy-duty galvanized steel construction for rust resistance
• Sealed bearing system reduces friction for long life
• Compatible with C50 tracks and standard mounting patterns
• Four-pack provides consistent performance across doors