Product Description
Crown CR 71757 load wheel assembly with polyurethane tread on cast iron core. Designed for Crown RR 5700 and RR/RD 5000 Series electric reach trucks with standard shoulder bearing configuration. Polyurethane provides excellent wear resistance and load handling for warehouse operations.
Specifications
Material & Construction
| Tread Material | Polyurethane compound |
| Core Material | Cast iron hub |
| Bearing Configuration | Standard shoulder bearing for load wheel applications |
Part Numbers & Compatibility
| Manufacturer Part Number | CR 71757 |
| Cross-Reference Part Numbers | Crown 125069 (related 6-inch load wheel series) |
| Compatible Equipment Series | Crown RR 5700 Series reach trucks, Crown RR/RD 5000 Series reach trucks |
Frequently Asked Questions
Q: What equipment does the CR 71757 load wheel fit?
A: The CR 71757 is a load wheel assembly designed for Crown RR 5700 Series reach trucks and Crown RR/RD 5000 Series reach trucks with standard shoulder bearing configuration. Verify your exact truck model and serial range before ordering to confirm fitment.
Q: What are the dimensions of the CR 71757 load wheel?
A: The wheel core is cast iron with polyurethane tread material. Measure your current wheel before ordering to confirm these dimensions match your equipment.
Q: What material is the CR 71757 tread made from?
A: The CR 71757 has a polyurethane compound tread bonded to a cast iron core. Polyurethane provides excellent wear resistance, floor grip, and load capacity for standard reach truck applications. This material is suitable for both indoor warehouse environments.
Q: What cross-reference part numbers exist for CR 71757?
A: The CR 71757 may cross-reference to Crown 125069 in the related 6-inch load wheel series. However, dimensions and bearing configuration may differ. Always verify dimensions and bearing bores match your equipment before substituting parts.
Q: How long does the CR 71757 wheel typically last?
A: Polyurethane load wheel lifespan depends on load, floor conditions, and usage hours. Regular inspection for wear or flat spots, and proper bearing maintenance, will extend wheel life. Replace when tread wear becomes uneven or load capacity is compromised.
