Product Description
Caster Wheel
Specifications: 8.500 inch diameter x 2.687 inch width (8.500" x 2.687" | 8.5 x 2.69 wheel | 8-1/2 x 2.687 | 215.90mm x 68.25mm)
Specifications
Wheel Dimensions
| Outside Diameter | 8.5 |
| Width Side to Side | 2.687 |
| Tread Profile | 3/8 Radius |
| Bore Depth | 0.527 |
| Bore Outside Diameter | 2.753 |
Frequently Asked Questions
Q: What does the M designation mean on the SU S9154-M?
A: The M designation on the SU S9154-M typically indicates a modified or metric specification variant. The SU S9154-M maintains the same 8.500 inch diameter x 2.687 inch width (215.90mm x 68.25mm) as the standard SU S9154 but may have slightly different bore tolerances or material composition. Verify compatibility with your specific equipment model.
Q: Is the SU S9154-M interchangeable with the SU S9154?
A: The SU S9154-M has the same outer diameter (8.5 inches), width (2.687 inches), and bore outside diameter (2.753 inch) as the SU S9154. In most applications, they are interchangeable. However, verify that the bore depth (0.527 inch) matches your axle hub to ensure proper seating. If unsure, contact support with your equipment model number.
Q: What lift truck models fit the SU S9154-M caster wheel?
A: The SU S9154-M fits electric lift trucks and pallet jacks from Crown, Toyota, Raymond, Yale, Hyster, Jungheinrich, Linde, Clark, Mitsubishi, CAT, BT, and similar brands that use 8.500 inch x 2.687 inch caster wheels. Cross-reference your equipment serial number and OEM parts list to confirm fitment before ordering.
Q: What tools are required to install the SU S9154-M?
A: Installation of the SU S9154-M requires basic hand tools: a wrench or socket set to remove the axle nut or retaining clip, and a puller tool to remove the old wheel if it is tight on the axle. No specialized equipment is needed. Ensure the lift truck is parked on level ground and the battery is disconnected before working on wheel assemblies.
Q: How do I diagnose if the SU S9154-M bearing has failed?
A: Signs of bearing failure include: audible grinding or squealing when the wheel rotates; side-to-side play in the wheel axle (more than 0.125 inch of movement); resistance or binding when spinning the wheel by hand; or visible damage to the axle shaft or bore. If any of these occur, replace the SU S9154-M wheel assembly immediately.
Q: What is the load rating for the SU S9154-M caster wheel?
A: Load capacity depends on your lift truck model, total number of wheels, and bearing condition. The SU S9154-M is engineered for standard material-handling duty. Consult your equipment manual or the OEM to determine safe working load per wheel. Exceeding rated capacity will accelerate bearing wear and wheel failure.