Product Description
The SU S9433-XL is a high-performance caster wheel designed specifically for electric lift truck applications. This XL size wheel is engineered for Superior brand equipment, providing reliable support and mobility.
Specifications: 3.000 inch diameter x 3.500 inch width (3.000" x 3.500" | 3 x 3.5 wheel | 3 x 3-1/2 | 76.20mm x 88.90mm)
• Sealed high-load ball bearing for enhanced durability
• High-durability elastomer tread for superior traction
• Compatible with both standalone and assembly configurations
This caster wheel is fully interchangeable with the SU S9433-XL-A, ensuring versatility in various applications.
Specifications
Compatibility
| Interchangeability | Fully interchangeable with SU S9433-XL-A caster wheel assembly |
Material & Construction
| Wheel Material | Industrial-grade polymer hub with high-durability elastomer tread |
Part Numbers
| Manufacturer Part Number | SU S9433-XL |
| Cross-Reference Part Numbers | Equivalent to SU S9433-XL-A, also referenced as Superior SU9433-XL-A |
| OEM Part Number | SU S9433-XL |
| Supersedes | SU S9433-XL-A |
Frequently Asked Questions
Q: What are the exact dimensions and bearing specifications of the SU S9433-XL caster wheel?
A: The SU S9433-XL is a 3.000 inch diameter x 3.500 inch width caster wheel (76.20mm x 88.90mm) with a sealed high-load ball bearing for enhanced durability. The industrial-grade polymer hub is paired with high-durability elastomer tread designed for electric lift truck applications requiring reliable support and mobility.
Q: Is SU S9433-XL equivalent to SU S9433-XL-A, and should I purchase one or the other?
A: The SU S9433-XL wheel core is equivalent to SU S9433-XL-A. The XL is the wheel component alone, while SU S9433-XL-A is a complete caster assembly including mounting bracket, bushings, and shaft. Purchase the wheel only (SU S9433-XL) if you are replacing just the wheel core, or the assembly (SU S9433-XL-A) if you need the full mounting hardware.
Q: Can SU S9433-XL wheels be installed in both standalone and assembly configurations?
A: Yes, the SU S9433-XL wheel core is designed for both standalone wheel replacement and assembly configurations. Verify your current setup (whether your truck uses wheel-only components or pre-assembled caster units) before ordering to ensure compatibility with your installation method.
Q: What load rating does the sealed high-load ball bearing in SU S9433-XL support?
A: Bearing load capacity is determined by your lift truck model and total carriage configuration. The sealed ball bearing is rated for typical electric lift truck steer loads. Confirm your equipment specifications and consult the compatibility guide to ensure the SU S9433-XL meets your application load requirements.
Q: How do I diagnose if my SU S9433-XL wheels need replacement?
A: Inspect for flat spotting on the elastomer tread, grinding or clicking noises during operation (indicating bearing wear), or excessive slack in the wheel. If the wheel does not roll freely or you notice steering instability, the bearing or elastomer tread is likely worn. Replace the wheel immediately to maintain safe handling.
Q: What tools and steps are required to install SU S9433-XL wheels on my electric lift truck?
A: Installation typically requires a socket set, cotter pin removal tool, and jack or hoist to lift the truck. Remove the axle nut and cotter pin, slide off the old wheel, and install the new SU S9433-XL wheel, ensuring the bearing spins freely. Reinstall the axle nut and secure with a new cotter pin. If your truck uses the assembly configuration, install the complete SU S9433-XL-A unit with mounting bolts.