Product Description
The CT 1055553-A Durarun 95A Poly Load Wheel Assembly is an OEM replacement component for Caterpillar electric lift trucks and pallet trucks, featuring a 5 inch diameter, 2.875 inch width, and 2.047 inch bore with polyurethane tread (95 Shore A). Cross-references include CT 1055553 and aftermarket 310164 equivalents.
Specifications
Compatibility
| Fits Equipment Models | Caterpillar electric lift trucks and pallet trucks specifying CT1055553-A load wheel |
Part Numbers
| Cross-Reference Part Numbers | CT1055553-A (Caterpillar OEM), equivalent to CT 1055553, 310164 |
| OEM Part Number | CT1055553-A |
| Equivalent Part Number | CT 1055553 |
| Aftermarket Reference | 310164 |
Frequently Asked Questions
Q: What is the difference between CT 1055553-A and CT 1055553?
A: The CT 1055553-A is an assembly version that includes the CT 1055553 wheel as the core component. The -A designation indicates it includes bearing components and mounting hardware as a complete assembly, whereas CT 1055553 may be the wheel alone.
Q: Does the CT 1055553-A fit both Caterpillar lift trucks and pallet trucks?
A: The CT 1055553-A is specified for Caterpillar electric lift trucks and pallet trucks. However, different models have different axle configurations. Verify the exact wheel bore diameter (2.047 inches) and axle specifications before ordering.
Q: What aftermarket alternatives exist for the CT 1055553-A?
A: The aftermarket reference 310164 is an equivalent part number. Always verify dimensional compatibility and bearing type when using aftermarket wheels. We can advise on fitment with your specific equipment model.
Q: What polyurethane durometer is the CT 1055553-A made from?
A: The CT 1055553-A features 95 Shore A polyurethane tread. This hardness rating provides durability and cut resistance in heavy-duty material handling applications while maintaining adequate traction.
Q: Can the CT 1055553-A handle high-speed lift truck operation?
A: The CT 1055553-A is designed for standard electric lift truck duty cycles. If you operate at higher speeds, confirm the wheel and bearing assembly specifications support your operating conditions. Excessive speed can reduce wheel and bearing lifespan.