Product Description
Load Wheel
Frequently Asked Questions
Q: What is the SU 242 load wheel designed for?
A: The SU 242 is a load wheel (steering or trailing wheel) for electric lift trucks. It is not rated for drive wheel duty. Load wheels support the truck frame weight and provide directional control. Install the SU 242 only in positions specified by your truck manufacturer. Using a load wheel as a drive wheel will cause tread damage and bearing failure.
Q: How does the SU 242 compare in size and specification to the SU 2400 series wheels?
A: The SU 242 is a separate product line and is not directly comparable to the SU 2400, SU 2400-A, SU 2400-XL, or SU 2400-XL-A wheels without detailed dimension and core bore specifications. The part number structure suggests SU 242 may be designed for a smaller or lighter-duty truck class. Verify that the SU 242 axle bore diameter, diameter, and tread material match your truck requirements before ordering.
Q: Can I retrofit an SU 242 wheel to replace an older or worn wheel on my truck?
A: Do not retrofit the SU 242 unless your truck service documentation explicitly approves it. Retrofitting a wheel with different diameter, core bore, or bearing type will alter steering geometry, cause vibration, uneven wear, and steering problems. Always obtain the OEM part number or approved cross-reference from your truck manufacturer before replacing wheels.
Q: What inspection steps should I perform before installing a new SU 242 wheel?
A: Before installation, inspect the wheel for shipping damage or cracks in the polyurethane tread. Rotate the wheel by hand to confirm the bearing spins freely without grinding or sticking sounds. Check that the axle bore is clean and free of rust or debris. Measure the axle bore diameter to confirm it matches the wheel core bore (do not assume fit based on part number alone). If any defect is present, contact the supplier for replacement.
Q: What is the typical maintenance schedule for the SU 242 load wheel?
A: Inspect the SU 242 monthly or every 250 operating hours, whichever comes first. Check for flat spots, cracks, uneven wear, or wobbling. Wipe away dirt and debris from the bearing area. In high-use environments (warehouses, distribution centers), expect replacement every 12-18 months. In light-duty or intermittent-use applications, life may extend to 24-30 months. Replace immediately if tread wears below 1/4 inch or if the bearing feels loose or damaged.