Product Description
The CR 310125-306 is a premium triple load wheel engineered for Crown electric pallet jacks and lift trucks. Constructed from polyurethane compound 306 with a Shore A hardness rating of 97A, this wheel delivers durability and reliability in demanding warehouse environments. The precision-engineered hub and elastomer bonding provide consistent performance across heavy-duty operations. Designed for load distribution across three wheels on a single axle for extended service life.
Specifications
Material & Construction
| Material Type | Polyurethane elastomer |
| Shore A Hardness | 97A durometer |
| Wheel Construction | High-tensile polyurethane bonded to precision machined hub |
Dimensions & Specifications
| Wheel Configuration | Triple load wheel |
Part Numbers & Identification
| Direct Replacement Part Number | CR 310125-306 |
| Crown Factory Part Number | 154840-306 |
| Cross-Reference Numbers | CR310125-306, CR310125306, 310125306, 310125-306 |
| Complete Assembly Part Number | CR 310125-306-88 (wheel assembly with bearings) |
Frequently Asked Questions
Q: What does the -306 designation indicate?
A: The -306 suffix identifies the specific polyurethane compound formulation used in this wheel. Compound 306 is a Crown factory specification rated at 97A Shore A hardness, engineered for heavy-duty warehouse and lift truck applications.
Q: What are the complete dimensions of the CR 310125-306 triple load wheel?
A: This configuration distributes weight across three contact points on a single axle.
Q: Which Crown equipment uses the CR 310125-306?
A: The CR 310125-306 is designed for Crown electric pallet jacks and select Crown lift trucks featuring triple load wheel configurations. Verify your specific Crown equipment model against the Crown 154840-306 specification before ordering.
Q: What are the benefits of triple load wheels?
A: Triple load wheels distribute weight across three contact points, reducing per-wheel load stress and extending wheel service life. They also prevent coning and flat spotting, maintain superior traction on uneven surfaces, and are preferred for heavy-duty warehouse operations.
Q: Is the 97A compound suitable for all warehouse floor types?
A: The 97A polyurethane compound is durable on metal chips and dock boards and performs well in standard warehouse conditions. For wet floor environments requiring enhanced traction, alternative polyurethane compounds are available.
Q: Does the CR 310125-306 include bearings?
A: The CR 310125-306 is a wheel only and does not include bearings. For a complete assembly with greaseable bearings and mounting hardware, order the CR 310125-306-88.
Q: How should the CR 310125-306 be stored?
A: Store in a cool, dry location away from direct sunlight and extreme heat. Keep wheels off the ground on racks or shelving to prevent flat spotting during storage.
Q: What is the expected service life?
A: Service life varies based on load conditions and operating environment. Triple load wheels on lift trucks typically provide extended life compared to single-point load wheels. Regular inspection and proper maintenance help maximize wheel durability.
