Product Description
Crown CR 87485-30 polyurethane mold-on caster wheel with 8.5 inch diameter, 2.66 inch width, and 2.76 inch hub length. Features 95-A Shore hardness rating and mold-on construction. Compatible with Crown RD Series reach trucks and Millennium Series equipment. OEM replacement caster wheel for material handling applications.
Specifications
Material & Construction
| Wheel Material | Polyurethane mold-on construction |
| Durometer Hardness | 95-A Shore hardness rating |
Part Numbers & Compatibility
| OEM Part Number | CR 87485-30 |
| Manufacturer Part Number | 087485-30 |
| Cross-Reference Part Numbers | Supersedes CR 087485, equivalent to 87485-SUP |
Frequently Asked Questions
Q: What does mold-on construction mean for the CR 87485-30?
A: Mold-on construction means the polyurethane tread is bonded directly to the hub during manufacturing. This process creates a permanent bond between tread and core, preventing tread separation under load.
Q: Which Crown models use the CR 87485-30 caster wheel?
A: The CR 87485-30 is compatible with Crown RD Series reach trucks and Millennium Series equipment. Confirm your specific model and serial range before ordering to ensure correct fitment.
Q: What are the exact dimensions of the CR 87485-30?
A: The CR 87485-30 measures 8.5 inch diameter, 2.66 inch width, and 2.76 inch hub length. These measurements are essential for verification against your current equipment specifications.
Q: What is the Shore hardness rating of the CR 87485-30 tread?
A: The CR 87485-30 has a 95-A Shore hardness rating. This durometer provides the correct balance of grip and durability for material handling applications on concrete and warehouse floors.
Q: What older part numbers does the CR 87485-30 replace?
A: The CR 87485-30 supersedes CR 087485 and is equivalent to 87485-SUP. If your equipment documentation references these legacy numbers, the CR 87485-30 is the current replacement.
Q: Why is polyurethane mold-on construction preferred for reach trucks?
A: Polyurethane mold-on construction provides superior wear resistance and maintains a secure bond during the constant directional changes and heavy loads typical of reach truck operations. The tread cannot separate or degrade prematurely.