Product Description
Mobile SKU MO 120E9-1 bearing for manual pallet jack—sealed ball bearing replacement for Mobile and compatible ML series hand pallet trucks.
Compatibility: Fits pallet jacks made by Mobile, model 120E9. SKU: MO 120E9-1
Specifications
Part Numbers
| OEM Part Number | MO 120E9-1 |
| Alternate Part Number | ML120E9-1 |
Frequently Asked Questions
Q: What is the MO 120E9-1 bearing and where is it used?
A: The MO 120E9-1 is a sealed ball bearing replacement designed for Mobile manual pallet jacks and compatible ML series hand pallet trucks. It functions in load wheel or steer wheel assemblies to enable smooth wheel rotation and support load capacity.
Q: Which Mobile pallet jack models use the MO 120E9-1?
A: The MO 120E9-1 bearing fits Mobile model 120E9 pallet jacks and is also compatible with ML series hand pallet trucks. Confirm your equipment model matches these specifications before purchase.
Q: What does sealed bearing mean and why does it matter?
A: A sealed bearing is enclosed with protective shields or seals that prevent dirt, moisture, and debris from entering the bearing races. This design reduces maintenance requirements and extends bearing life compared to open or unsealed bearings, particularly in dirty or wet warehouse environments.
Q: Is there an alternate part number for the MO 120E9-1?
A: The alternate part number is ML120E9-1. Both MO 120E9-1 and ML120E9-1 refer to the same sealed ball bearing. Use either number when ordering.
Q: How do I know if this bearing needs replacement?
A: Signs of bearing failure include grinding or squeaking noise when rolling the jack, excessive play or wobbling in the wheel, difficulty pushing or steering the jack, or visible rust and corrosion. Any of these symptoms indicate the bearing should be replaced.