• All steel construction
  • 4″ dia. x 1-3/4″ wide
  • 6″ dia. x 1-3/4″ wide
  • Sealed bearings (no grease fittings)
  • 4″ wheels have 3000 lbs. capacity
  • 6″ wheels have 5000 lbs. capacity
  • 6″ model includes 1/2″ bolt and nut
  • Gold/zinc plating
  • Maintenance free