Product Description
Load Wheel
Frequently Asked Questions
Q: Is the SU 9139 a wheel only or does it include bearings?
A: The SU 9139 is a wheel component only. It does not include bearings, hubs, or mounting hardware. You must source the appropriate bearing assembly and mounting hardware separately for your specific truck model.
Q: What polyurethane compound and durometer rating does the SU 9139 have?
A: The SU 9139 is constructed from a standard polyurethane load wheel compound optimized for typical warehouse and manufacturing floor conditions. The specific durometer and compound type are engineered for balanced traction and wear. Consult your truck specifications or contact us to confirm the exact compound rating for your application.
Q: What electric lift truck models use the SU 9139 wheel?
A: The SU 9139 is compatible with electric lift trucks from Crown, Toyota, Raymond, Yale, Hyster, and other major manufacturers. Cross-reference your truck model number and axle configuration against our compatibility database. Contact us with your equipment details to confirm fitment.
Q: How do I replace just the wheel component on the SU 9139?
A: Remove the axle from the truck. Press the old wheel off the hub using a wheel press or bearing puller. Press the SU 9139 onto the hub using a press with proper arbor size. Reinstall the hub and bearings on the axle, then reinstall the axle on the truck. Bearing removal and installation should only be performed by trained technicians with proper equipment.
Q: What are the physical dimensions of the SU 9139 wheel?
A: The SU 9139 wheel diameter and width specifications depend on your specific truck model and axle type. Check the wheel markings on your current assembly or your truck manual for the exact OD and width. Provide these dimensions when ordering to ensure proper fit.