Product Description
Guide wheel assembly SU S9112-A for Superior brand electric pallet jack equipment. Complete assembly includes integrated mounting hardware and wheel component for load guidance applications. Compatible with Superior electric pallet truck models requiring guide wheel replacement.
Specifications
Material & Construction
| Wheel Material | Composite polymer with steel core |
| Core Material | High-strength steel |
Part Numbers
| Manufacturer Part Number | SU S9112-A |
| OEM Part Number | SU S9112-A |
Frequently Asked Questions
Q: Does SU S9112-A come with all mounting hardware?
A: Yes. SU S9112-A is a complete assembly that includes the wheel, bearing, and fastener hardware. You do not need to source additional bolts or brackets. Unpack and verify all components are present before installation.
Q: What is the load capacity of SU S9112-A assembly?
A: SU S9112-A is a guide wheel assembly and is not rated for direct load bearing. It is designed to guide lateral load on electric pallet jacks. The load capacity depends on your jacks rated tonnage and wheel mounting configuration. Do not exceed your jacks maximum lifting capacity or the guide assembly will fail prematurely.
Q: How do I measure for proper SU S9112-A fit on my electric jack?
A: Measure the bolt hole spacing on your current guide assembly, the wheel diameter, and the mounting boss distance from the frame. Compare these dimensions to your Superior parts manual against SU S9112-A specifications. Do not assume all Superior models use the same assembly. Incorrect fit will prevent proper load guidance and create safety hazards.
Q: What maintenance does SU S9112-A require?
A: Inspect monthly for debris, cracks, or lateral play. Clean dust from the wheel surface with a dry brush. Check that mounting bolts remain tight. If you notice wobble or grinding, remove the assembly and verify bearing preload or replace worn components. Do not over-grease the bearing as this accelerates rubber deterioration.
Q: Can I replace just the wheel on SU S9112-A?
A: It depends on your assembly design. Some SU S9112-A units use a removable wheel pressed onto a fixed bearing bore. If the bearing and mount are undamaged, you can sometimes press off the old wheel and press on a new SU S9112 wheel. However, Superior recommends replacing the entire SU S9112-A assembly to ensure bearing integrity and proper preload.