Product Description
Crown CR 072280 load wheel. Polyurethane tread on cast iron core, 3.25-inch diameter, 4.25-inch tread width, 30mm bore. Designed as a direct replacement for Crown electric pallet trucks, supersedes Crown 72280, and equivalent to Wicke 072280 and Crown 83968, 83970. High-rebound polyurethane construction for heavy-duty warehouse use.
Specifications
Material & Construction
| Tread Material | High-rebound polyurethane |
| Wheel Core Material | Cast iron |
| Wheel Finish | Machined with precision tolerance |
Part Numbers
| OEM Part Number | CR 072280 |
| Manufacturer Part Number | CR072280 |
| Cross-Reference Part Numbers | Replaces Crown 72280, equivalent to Wicke 072280, compatible with Crown 83968 and Crown 83970 |
| Equivalent Part Number | Wicke 072280 |
| Supersedes | Supersedes Crown 72280 |
Frequently Asked Questions
Q: What are the exact dimensions of the CR 072280 load wheel?
A: The CR 072280 measures 3.25 inches in diameter with a 4.25-inch tread width and 30mm bore. The wheel features a cast iron core with high-rebound polyurethane tread. These dimensions are precision-engineered for Crown electric pallet truck compatibility.
Q: What equipment does the CR 072280 fit?
A: The CR 072280 is a direct replacement for Crown electric pallet trucks and supersedes Crown part number 72280. It is equivalent to Wicke 072280 and compatible with Crown model references 83968 and 83970. Verify your equipment serial range against Crown documentation before ordering.
Q: Why is polyurethane tread better than rubber for pallet jacks?
A: The CR 072280 uses high-rebound polyurethane because it provides superior load-carrying capacity, resists wear in heavy-duty warehouse environments, maintains traction on concrete and smooth warehouse floors, and tolerates cold storage without hardening. Cast iron core construction provides durability and load support.
Q: How long do CR 072280 wheels last?
A: Lifespan depends on load weight, floor type, and daily usage. In typical warehouse operations, expect 2-4 years of service. Smooth concrete floors and consistent 3000-5000 pound loads extend wheel life. Rough outdoor surfaces or sustained overload accelerate wear.
Q: What happens when CR 072280 wheels wear out?
A: Worn wheels reduce traction, increase floor damage risk, and cause the pallet jack to pull sideways during operation. Tread flattening, polyurethane delamination from the core, or visible flat spots indicate replacement is needed. Continued use damages the wheel bore and mounting hub.
Q: Are there equivalent wheels from other suppliers for the CR 072280?
A: The CR 072280 is equivalent to Wicke 072280. Cross-references include Crown part numbers 83968 and 83970. When ordering a replacement, use the exact SKU CR 072280 and verify bore diameter and tread width match your specific pallet jack model.