Product Description
Crown CR 072280-A Load Wheel Assembly is a complete ready-to-mount wheel solution engineered for heavy-load electric pallet truck operations. This assembly combines a robust steel core with premium polyurethane tread for reliable performance in demanding warehouse environments. Features an integrated shoulder bearing for smooth, maintenance-free rotation.
Specifications
Dimensions & Specifications
| Bearing Type | Shoulder bearing |
Material & Construction
| Core Material | Steel core with bonded polyurethane tread |
| Tread Compound | Polyurethane 95A compound 305 |
Part Numbers
| Manufacturer Part Number | CR 072280-A |
| Alternative Part Number | CR072280-A |
Application
| Equipment Type | Electric pallet truck heavy-load applications |
Frequently Asked Questions
Q: What are the specifications of the CR 072280-A load wheel assembly?
A: The CR 072280-A is a complete load wheel assembly. It features a steel core with bonded polyurethane 95A compound 305 tread and includes a shoulder bearing for smooth rotation. This assembly is ready for mounting on compatible equipment.
Q: What is the difference between CR 072280 and CR 072280-A?
A: The CR 072280 is a wheel with cast iron core. The CR 072280-A is a larger assembly with steel core, and integrated shoulder bearing. The CR 072280-A is designed for heavy-load applications. Do not interchange these parts as bearing compatibility differ.
Q: What equipment models use the CR 072280-A?
A: The CR 072280-A is engineered for Crown electric pallet trucks rated for heavy-load warehouse applications. Verify your equipment model and serial number against Crown equipment documentation. Bearing type must match your equipment axle configuration exactly.
Q: What does polyurethane 95A compound 305 mean?
A: The 95A shore hardness rating indicates moderately hard polyurethane, providing optimal balance between load capacity and traction. Compound 305 is a specific Crown formulation designed for electric pallet jack load wheels in warehouse environments. It resists abrasion, absorbs floor impact, and maintains grip in wet and cold storage areas.
Q: Does the CR 072280-A include a bearing?
A: Yes. The CR 072280-A includes an integrated shoulder bearing that allows the wheel to rotate freely on the axle. The bearing is sealed and maintenance-free under normal operating conditions.
Q: What is the typical service life of the CR 072280-A?
A: Under normal heavy-duty warehouse conditions, expect 3-5 years of service life. The steel core and quality bearing extend durability. Worn tread or bearing noise indicates replacement is needed. Service life depends on load, frequency of use, and floor conditions.
Q: Can the CR 072280-A be used with manual pallet jacks?
A: No. The CR 072280-A is specifically designed for electric pallet trucks. The bearing type, and load rating are optimized for electric equipment.
