Product Description
Crown CR 82021-030-A is a polyurethane load wheel assembly designed for electric lift trucks, with 6 in. diameter, 2.75 in. width, 3.14 in. bore, 95A hardness, steel core, and polyurethane tread for heavy-duty, wet, and freezer applications.
Specifications
Application
| Intended Use | Load wheels for electric pallet trucks and material handling vehicles |
Material
| Material Specification | Polyurethane tread, steel core |
Part Numbers
| OEM Part Number | Not found for CR 82021-030-A |
| Cross-Reference Part Numbers | Equivalent to CR 82021-030; Supersession/Interchange relationship to Crown 082021/CR 082021 series not confirmed |
Frequently Asked Questions
Q: What are the specifications for the CR 82021-030-A load wheel?
A: The CR 82021-030-A has a 6 inch outside diameter, 2.75 inch tread width, 3.14 inch bore diameter, and 95A Shore A durometer hardness. The wheel features a steel core with bonded polyurethane tread, designed for heavy-duty load wheel applications in electric lift trucks.
Q: Is the CR 82021-030-A an OEM equivalent to other Crown load wheels?
A: The CR 82021-030-A is equivalent to CR 82021-030. However, part number interchange and supersession relationships vary by Crown model series. Always cross-reference your existing equipment part number with Crown technical documentation before ordering to confirm compatibility.
Q: What material construction does the CR 82021-030-A have and why?
A: The CR 82021-030-A combines a precision steel core with polyurethane tread. The steel core provides dimensional stability and load distribution under sustained high loads, while the polyurethane tread resists wear and provides floor grip. This construction is standard for load wheels in industrial material handling equipment.
Q: Can the CR 82021-030-A be used in wet, freezer, or heavy-duty warehouse environments?
A: The CR 82021-030-A polyurethane construction is suitable for heavy-duty warehouse operations. However, performance in wet and freezer applications depends on whether the polyurethane compound is formulated specifically for those conditions. Review your equipment specifications or contact our technical team to confirm material suitability for your environment.
Q: What is the typical service life of the CR 82021-030-A under normal warehouse conditions?
A: Load wheel service life depends on load cycles, environmental conditions, and maintenance practices. The steel core and 95A polyurethane durometer of the CR 82021-030-A are designed to resist wear under repetitive high-load cycles. Inspect wheels regularly for tread wear or core damage to determine replacement timing.