Product Description
Crown CR 312021-001-A Load Wheel Assembly: Polyurethane compound, 5 inch diameter, 4.12 inch tread width, 2.44 inch inside diameter, 95A shore hardness, shoulder bearing type, compatible with Crown electric lift trucks.
Specifications
Material
| Shore Hardness | 95A |
Part Numbers
| OEM Part Number | CR 312021-001-A |
| Manufacturer Part Number | CR 312021-001-A |
Frequently Asked Questions
Q: What are the exact dimensions of the CR 312021-001-A load wheel assembly?
A: The CR 312021-001-A has a 5 inch outer diameter, 4.12 inch tread width, and 2.44 inch inside diameter bore. The shoulder bearing assembly is included, making this a complete bolt-on load wheel for Crown electric lift trucks.
Q: What is the shore hardness rating of the CR 312021-001-A polyurethane tread?
A: The CR 312021-001-A features a 95A shore hardness polyurethane compound. This provides excellent load-carrying capacity, floor protection, and resistance to wear in continuous-use material handling applications.
Q: Is the CR 312021-001-A compatible with Crown electric pallet jacks and lift trucks?
A: Yes, the CR 312021-001-A is designed for Crown electric lift trucks. Verify your equipment has a 2.44 inch bore diameter and accepts a 5 inch wheel before ordering.
Q: What is the bearing type on this load wheel assembly?
A: The CR 312021-001-A uses a shoulder bearing assembly. This design supports both radial and axial loads, reducing stress on the truck hub and extending wheel assembly lifespan under heavy loads.
Q: How long does the CR 312021-001-A typically last?
A: The CR 312021-001-A typically lasts 12 to 24 months in moderate warehouse use. Lifespan depends on floor conditions, load weight, daily hours of operation, and regular bearing and seal maintenance.