Product Description
Load wheel assy poly 97a
Frequently Asked Questions
Q: What is the CR 77086-050 load wheel assembly?
A: The CR 77086-050 is a polyurethane load wheel assembly rated at 97A durometer hardness. It is designed for Crown electric lift truck applications requiring higher durometer polyurethane for extended tread life.
Q: What does the 97A durometer rating mean for performance?
A: The 97A durometer polyurethane compound is harder and more wear-resistant than standard 95A compounds. This higher hardness reduces deformation under load and extends wheel life in high-cycle or abrasive floor conditions. Trade-off is slightly reduced floor grip and potential for increased noise.
Q: Which Crown equipment models use the CR 77086-050?
A: The CR 77086-050 is compatible with Crown electric lift truck models that specify 97A durometer load wheels. Verify the wheel part number on your equipment documentation or contact Crown service to confirm which models use this assembly.
Q: Is the CR 77086-050 suitable for wet or cold storage floors?
A: The standard 97A polyurethane compound is engineered for dry to damp warehouse conditions. For wet floors or cold storage below 32 degrees Fahrenheit, consult Crown documentation or aftermarket suppliers for compound options with better grip characteristics in those environments.
Q: How long does a CR 77086-050 wheel typically last in operation?
A: A 97A polyurethane load wheel typically delivers 2500 to 5000 operating hours depending on floor texture, load weight, and daily cycle rate. Harder compounds resist wear better than softer alternatives but require regular inspection for bearing wear and loss of tread definition.