Crown Polyurethane Load Wheel Assembly
CR 77084-HL-A
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Compatibility
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Reference Diagrams
Visit our diagram page for part references to popular models
Product Description
Professional technical specification for Crown CR 77084-HL-A, a polyurethane load wheel assembly for high-lift electric pallet jacks. Features Durarun 95A compound, integrated bearing assembly, and compatible with select Crown pallet jack models. Designed for durability in industrial material handling applications.
Specifications
Material & Construction
| Wheel Material | Polyurethane, 95A compound (Durarun) |
| Bearing Assembly | Integrated sealed bearing assembly |
Part Numbers
| Primary Part Number | CR 77084-HL-A |
| Manufacturer Part Number | 77084-HL-A |
| Cross-Reference Part Numbers | No direct cross-reference or equivalent part numbers identified |
Applications
| Compatible Equipment | Crown high-lift electric pallet jacks |
| Intended Use | Industrial material handling with extended vertical lift cycles and heavy load support |
Frequently Asked Questions
Q: What is the CR 77084-HL-A load wheel designed for?
A: The CR 77084-HL-A is a polyurethane load wheel assembly engineered for Crown high-lift electric pallet jacks. The integrated bearing assembly and 95A polyurethane compound provide durability in material handling operations requiring extended vertical lift cycles and heavy load support.
Q: What are the dimensions of this load wheel?
A:
Q: What polyurethane compound is used in the CR 77084-HL-A?
A: The CR 77084-HL-A utilizes a 95A durometer polyurethane compound formulated for durability in industrial material handling. This compound provides balanced wear resistance and load support across varied floor conditions commonly encountered in warehouse and distribution environments.
Q: Are there equivalent or cross-reference part numbers?
A: No direct cross-reference, equivalent, or superseding part numbers have been identified for the CR 77084-HL-A. Order using the exact part number 77084-HL-A to ensure you receive the correct assembly with specified bearing configuration and dimensional tolerances.
Q: How should I maintain the bearing assembly?
A: The integrated bearing assembly is pre-installed and sealed. Inspect regularly for side-to-side play, which indicates bearing wear. Check that the wheel rotates freely under load. Replace the assembly when bearing movement is detected or polyurethane tread shows uneven wear, flat spotting, or reduced thickness.
Q: When should the CR 77084-HL-A be replaced?
A: Replace the wheel assembly when bearings show detectable side-to-side movement, the wheel does not rotate freely under normal operating load, or the polyurethane tread shows uneven wear patterns, flat spotting, or significant thickness loss.
