Product Description
Caterpillar CT 1055553 Durarun 95A Poly Load Wheel is an OEM electric lift truck part featuring a 5-inch outer diameter, 2.875-inch width, 2.047-inch bore, and 95A durometer polyurethane tread. This load wheel utilizes BS 6205 bearings, steel core construction, and is specified for compatibility with Caterpillar electric pallet trucks requiring precise, non-marking load wheel performance.
Specifications
Part Numbers
| OEM Part Number | CT 1055553 |
| Cross-Reference Part Numbers | 310164, supersedes 972008 |
Frequently Asked Questions
Q: What are the dimensions of the CT 1055553 load wheel?
A: The CT 1055553 measures 5.00 inches outer diameter, 2.875 inches width, and 2.047 inches bore. These dimensions are critical for fitment. Verify your equipment specifications match before ordering.
Q: What bearing type does the CT 1055553 use?
A: The CT 1055553 is equipped with BS 6205 bearings. The bearing designation is important for maintenance and eventual replacement. Verify bearing compatibility when servicing this wheel.
Q: Is the CT 1055553 a marking or non-marking load wheel?
A: The CT 1055553 polyurethane tread is specified for non-marking performance. This means it does not leave black marks on polished or light-colored floors, making it suitable for retail, pharmaceutical, and food-grade environments.
Q: What do the cross-reference numbers 310164 and 972008 mean for the CT 1055553?
A: 310164 is an aftermarket equivalent part number. 972008 is an older Caterpillar part number that the CT 1055553 supersedes. If your documentation references 972008, the CT 1055553 is the current OEM replacement.
Q: What is the core material of the CT 1055553 wheel?
A: The CT 1055553 features a steel core with polyurethane tread bonded to it. The steel core provides structural strength and load capacity, while polyurethane tread delivers traction and floor protection.
Q: Which Caterpillar pallet truck models fit the CT 1055553?
A: The CT 1055553 is engineered for Caterpillar electric pallet trucks. Confirm your specific model requires these exact dimensions before ordering. Check the equipment nameplate or service manual for wheel specifications.