Product Description
Features a polyurethane tread on a precision-machined steel core with 95A durometer hardness, sealed ball bearings. Direct replacement component engineered for compatibility with Caterpillar and Mitsubishi electric lift truck platforms.
Specifications
Material & Construction
| Tread Material | Polyurethane |
| Core Material | Precision machined steel |
Dimensions & Specifications
| Durometer Hardness | 95A Shore |
| Bearing Type | Sealed ball bearings |
Part Numbers
| Manufacturer Part Number | CT NA067018 |
| Direct Reference Numbers | NA067018, CT NA067018-SG, SG-NA067018 |
Equipment Compatibility
| Compatible Equipment | Caterpillar, Mitsubishi electric lift trucks |
Frequently Asked Questions
Q: What are the specifications of the CT NA067018 caster wheel?
A: The CT NA067018 features a polyurethane tread bonded to precision-machined steel core. Durometer hardness is 95A Shore, and sealed ball bearings are standard. This wheel is designed for Caterpillar and Mitsubishi electric lift trucks.
Q: What are the direct replacement part numbers for the CT NA067018?
A: Direct replacement references include NA067018, CT NA067018-SG, and SG-NA067018. Verify your equipment documentation to confirm which reference number your lift truck requires.
Q: Can the CT NA067018 perform in cold storage and wet environments?
A: The 95A Shore polyurethane compound provides moderate traction on wet floors. For enhanced performance in cold storage below 0°F, consult Caterpillar or Mitsubishi for high-traction polyurethane variants that improve grip and reduce material cracking.
Q: What load capacity does this wheel support?
A: Load capacity is determined by your complete lift truck assembly and axle configuration, not the wheel alone. Refer to your equipment nameplate for maximum load rating. Exceeding rated capacity causes premature bearing failure and core delamination.
Q: When should the CT NA067018 be replaced?
A: Replace the wheel when tread is worn flat, polyurethane is cracked or chunked, or if you hear grinding noise from the bearing. Visible separation of polyurethane from the steel core indicates imminent failure and requires immediate replacement.
Q: How should this wheel be stored?
A: Store the CT NA067018 in a cool, dry environment away from direct sunlight and extreme heat. Protect from ozone exposure and keep away from oils, solvents, and reactive chemicals that can degrade polyurethane over time.
