Product Description
Crown OEM triple load wheel assembly, SKU CR 154840-306-88, polyurethane compound 306, Shore A 97A hardness. Designed for Crown electric pallet trucks including PE 4500 Series. Features 3.25 inch OD, 2 inch tread width, 2.047 inch ID, and independent rotation wheel construction for extended service life. Includes greaseable ball bearings. Cross-reference part numbers include CR154840-306-88, Crown 154840-306-88.
Specifications
Material & Construction
| Wheel Construction | Polyurethane tread with greaseable ball bearings |
| Hardness Specification | Shore A 97A per ASTM D2240 |
Part Numbers & Compatibility
| OEM Part Number | CR 154840-306-88 |
| Manufacturer Part Number | 154840-306-88 |
| Cross-Reference Part Numbers | CR154840-306-88, Crown 154840-306-88 |
| Compatible Equipment Models | Crown PE 4500 Series |
Frequently Asked Questions
Q: What are the complete specifications of the CR 154840-306-88 wheel assembly?
A: The CR 154840-306-88 features a 3.25 inch outside diameter, 2 inch tread width, 2.047 inch bore diameter, and is manufactured from polyurethane Compound 306 with 97A Shore hardness. The assembly includes greaseable ball bearings and independent rotation construction.
Q: Which Crown electric pallet truck series is this wheel assembly designed for?
A: The CR 154840-306-88 is compatible with Crown PE 4500 Series electric pallet trucks. This assembly is engineered for heavy load capacity and extended operational distances in demanding applications.
Q: What bearing specifications does this wheel assembly have?
A: The CR 154840-306-88 includes greaseable ball bearings, allowing maintenance personnel to extend bearing life through periodic lubrication. The bearing bore diameter is 2.047 inches with a 0.59 inch bearing depth.
Q: How does the 97A Shore hardness compare to standard 95A wheels?
A: The 97A Shore hardness rating of Compound 306 is higher than standard 95A compounds, providing increased resistance to flat spotting, coning deformation, and debris accumulation. This makes it better suited for heavy-load and high-mileage applications.
Q: What are the cross-reference part numbers for this assembly?
A: Cross-reference part numbers include CR154840-306-88, Crown 154840-306-88, and 154840-306-88. The wheel core alone is available as CR 154840-306.