High grade liquid cast polyurethane.
Split Tear 130lb./in., Die C Tear 800 lb./in.
Best for most severe heavy duty and power-towed applications
Double sealed, maintenance free, superior rollability aids manual applications, not recommended if shock loading is prevalent.
- Tapered Roller Bearing Seals
For locking wheels on shaft (plain bore).
- Keyways, and/or set screws
Hubs can be cut to provide shorter length, spacer washings furnished to increase length.
- Available Plain Bore or with roller bearings
- Other sizes are available on special order
Are you looking for improved rollability and extra capacity in a resilient tread wheel? If so, Hamilton's 70 durometer polyurethane (Shore D) wheels will deliver. Because the polyurethane is harder than standard 95A poly, these wheels roll more easily and carry up to 30% more capacity - thus the suffix XC, as in eXtra Capacity! In addition, they effectively repel foreign objects and debris.
Duralast XC® wheels have precision ball bearings in all sizes from 4" x 2" to 12" x 3". In towing applications, Hamilton recommends precision tapered bearings which are available in all 3" wide models. These wheels can also be mounted in the popular Workhorse, Heavy Service, Champion, and kingpinless Endurance series.