Heavy Duty U Groove Casters For Sliding Doors With Mounting Plate And Steel Inverted Truck Hardware Nylon Wheels Durable Track Rollers For Industrial Doors And Machinery Compatible With 80mm 90mm And 100mm Door Tracks

Single Unit Heavy Duty U Groove Caster for 80/90/100mm Tracks
✔️ Heavy duty nylon wheels on steel track with mounting plate

This heavy-duty U-groove caster is built to guide sliding doors, industrial carts, and machinery with tight track tolerances. It supports 80mm, 90mm, and 100mm door tracks and uses durable steel inverted truck hardware with a mounting plate for fast, secure installation.

✅ Steel housing and fixed guide resist deformation for long life
✅ Nylon wheels with 6205 ball bearings deliver smooth, quiet rolling
✅ Inverted steel truck design provides strong load-carrying capability
✅ Compatible with 80mm, 90mm, 100mm track sizes for flexible use
✅ Ideal for industrial doors, sliding windows, racks, carts and machines

💡 What is a heavy-duty U groove caster used for in industrial settings?
- Handy for guiding heavy sliding doors and equipment along fixed tracks
- Provides mounting plate and robust steel truck to secure installs
- Reduces noise and vibration with precision bearings and smooth wheels
- Works with standard 80mm, 90mm, 100mm track sizes for flexible setups