Product Description
Multiton MU 51237318 Durarun 95A Poly Caster Wheel Assembly features a twin-wheel hubless design with through-hardened chrome steel ABEC ball bearings, 35mm central opening, and 95A polyurethane tread. Rated for 200 lbs capacity per wheel for electric pallet jack or lift truck applications.
Specifications
Material
| Bearing Material | Chrome steel, through-hardened |
| Tread Material | Polyurethane, 95A durometer hardness |
| Surface Finish | Non-plated with non-marring tire surface |
Part Numbers
| OEM Part Number | MU 51237318 |
Frequently Asked Questions
Q: What is the load capacity of the MU 51237318 caster wheel assembly?
A: The MU 51237318 is rated for 200 lbs load capacity per wheel. When calculating total equipment load capacity, multiply the per-wheel rating by the number of wheels on your electric pallet jack or lift truck.
Q: What type of bearings does the MU 51237318 use?
A: The MU 51237318 features through-hardened chrome steel ABEC ball bearings, which provide precision, durability, and smooth rotation under load. These bearings are designed for the wear and pressure of material handling equipment.
Q: What does the 95A polyurethane durometer mean for the MU 51237318?
A: 95A Shore A durometer indicates the hardness and durability of the polyurethane tread. This is industry-standard hardness for electric lift truck wheels, providing grip, wear resistance, and load carrying without excessive deformation.
Q: What equipment does the MU 51237318 fit?
A: The MU 51237318 is an aftermarket caster wheel assembly for Multiton electric pallet jacks and lift trucks. Verify your equipment model and frame type to confirm compatibility before ordering.
Q: What is the central opening size of the MU 51237318?
A: The MU 51237318 has a 35mm central opening, which determines how it mounts to the axle or suspension assembly. Confirm this dimension matches your equipment before installation.
Q: What is a hubless twin-wheel design on the MU 51237318?
A: The hubless design means the two wheels are mounted directly to a shared spindle without a protruding hub. This configuration reduces overall width and is common on electric pallet jacks where space efficiency matters. Twin wheels provide load distribution and stability.