Product Description
Crown CR 77084-3 is a 3-1/4 inch by 3-1/4 inch high-load polyurethane load wheel designed for electric pallet trucks. This part is precision engineered for Crown PR Series applications requiring a Durarun 95A tread for durability and abrasion resistance.
Specifications
Material
| Tread Material | High-load polyurethane |
| Hardness | 95A (Shore A scale) |
| Hub Material | Precision machined steel |
Part Numbers
| OEM Part Number | CR 77084-3 |
| Manufacturer Part Number | CR 77084 |
| Cross-Reference Part Numbers | CR77084, 77084, Crown 77084 |
Frequently Asked Questions
Q: What are the dimensions and hardness rating of the CR 77084-3 load wheel?
A: The CR 77084-3 measures 3-1/4 inches by 3-1/4 inches and features a Durarun 95A polyurethane tread. The 95A Shore A hardness rating provides excellent wear resistance and durability for electric pallet truck applications.
Q: What Crown equipment models does the CR 77084-3 fit?
A: The CR 77084-3 is precision engineered for Crown PR Series electric pallet truck applications, specifically load wheel positions. Confirm your equipment matches the PR Series designation in Crown documentation before ordering.
Q: What is the hub material used in the CR 77084-3?
A: The CR 77084-3 features a precision machined steel hub bonded to the polyurethane tread. Steel hubs provide strength for bearing mounting and resistance to wear from repeated load cycling.
Q: What cross-reference part numbers are equivalent to CR 77084-3?
A: Equivalent part numbers include CR77084, 77084, and Crown 77084. Use these cross-references when verifying fitment in Crown service manuals or parts catalogs.
Q: How does the Durarun 95A polyurethane perform in heavy-use warehouse environments?
A: Durarun 95A polyurethane is rated for high abrasion resistance and durability in typical warehouse conditions. Under normal usage patterns with standard loading, this polyurethane compound typically delivers 2 to 4 years of service life before significant wear becomes apparent.