Heavy Duty U Groove Steel Caster Wheel With Double Bearings For Industrial Machines And Sliding Doors Gold Finish 77mm 3 Inch Rigid Wheel Track Roller For Rolling Gates And Beefy Equipment

Heavy Duty U-Groove Caster Wheel for Industrial Sliding Doors
✔️ Loads up to 600 kg per wheel; 4-pack, 77 mm dia, gold finish

These heavy-duty U groove steel caster wheels are built for industrial use, supporting gates, rolling doors, and heavy equipment. The set includes four wheels with a fixed pulley design: carbon steel fixed pulley, cold-rolled steel bracket, and double bearings for smoother, quieter operation. Suitable for indoor and outdoor applications in shops, garages, warehouses, and schools.

✅ Wheel diameter options: 1.25 in (32 mm); 2 in (50 mm); 2.5 in (60 mm); 3 in (77 mm); 4 in (95 mm)
✅ Load capacities per wheel: 180 kg (397 lb); 220 kg (485 lb); 350 kg (772 lb); 500 kg (1102 lb); 600 kg (1323 lb)
✅ Materials and construction: fixed pulley forged from carbon steel; bracket cold-rolled steel
✅ Pack size: set of 4 track wheels per order
✅ Application: suitable for indoor/outdoor use on gates, rolling doors, and heavy machinery

💡 What is a heavy-duty U-groove track wheel used for in industrial sliding systems?

Here's a handy explanation with quick, keyword-rich takeaways:

- Heavy-load support for rolling gates and doors along guided tracks
- Double bearings reduce vibration and noise for smoother operation
- U-groove track compatibility ensures precise alignment and stability
- Built for harsh environments in warehouses, shops, and outdoor installations