Heavy Duty H Groove Track Wheel Caster With Bracket For Sliding Doors And Industrial Carts Four Pack, 80mm Gate Track Roller, 45 Steel, Rust Resistant And Wear Resistant, Rigid Caster Set For Track Rails

Heavy-Duty H-Groove Track Wheel Caster, 80mm (4-Pack)
✔️ Four-pack galvanized steel track casters with smooth motion

These heavy-duty H-groove track wheels are designed to ride on square pipe tracks and are ideal for sliding doors, industrial carts, warehouse doors, and track rail systems in factories and workshops.

✅ Wheel diameter 80 mm (3.15 in) dual bearings for smooth sliding
✅ Galvanized 45# steel construction resists rust and wear
✅ Twin wheel design distributes weight for easier movement
✅ Suitable for square pipe tracks, heavy doors, and industrial rails
✅ Four-pack included for quick installation and replacement

💡 What is a track wheel caster used for in heavy sliding doors and industrial rails?

• Handy for guiding heavy doors, gates, and carts along rails
• Distributes load for easier pushing and quieter operation
• Ideal for factory doors, rolling doors, and wire rope track systems