Where it fits. Thermoplastic polyurethane is the general-purpose upgrade tread. It is non-marking, resists oils and most mild chemicals, and carries more load than rubber at the same diameter without the noise of a hard tread. TPU holds its shape under sustained static load, so carts parked loaded overnight are less prone to flat spots.
Construction. The tread is molded to a polypropylene core. Hub width is 2-1/2″. A 1/2″ steel Quad X bearing fits a 1/2″ axle.
Load and duty. The 600 lb rating is per wheel. Standard practice is to size a four-wheel set assuming three wheels carry the load, so this wheel supports roughly an 1,800 lb cart with margin for shock loading and uneven floors. Continuous operating range is -30°F to 140°F.
About the line. PatriotPro wheels carry a domestically produced TPU tread for medium and heavy duty service, combining high load capacity with non-marking floor protection and resistance to oils and mild chemicals. Made in the USA.
Also available:
- 5″ size — WC4052LP
- With roller bearing, 5″ size — WU4052LN
- 6″ size — WC4062LP
- With roller bearing, 6″ size — WU4062LN
Custom options:
- Custom tread and body colors
- Conductive wheels
- Stainless steel for washdown service
- Private label or custom branding
Please consult factory for all customizations.