Product Description
Prime Mover PR 49910-01 is an OEM load wheel bearing designed for electric pallet trucks, featuring a 25 mm nominal bore and precision-hardened steel construction. Directly replaces or cross-references BT Prime Mover PR49910-01, PM49910-01, PR4991001, and PM4991001. Intended for radial load wheel bearing applications on Prime Mover electric lift truck models.
Compatibility: Fits pallet jacks made by BT Prime Mover, model PMX Walkie Pallet Truck. SKU: PR 49910-01
Specifications
Material & Construction
| Construction Material | Hardened steel |
Part Numbers
| OEM Part Number | PR 49910-01 |
| Cross-Reference Part Numbers | BT Prime Mover PR49910-01, PM49910-01, BT Prime Mover PR4991001, PM4991001 |
| Alternate Part Number | 4991001 |
Frequently Asked Questions
Q: What is the PR 49910-01 and what is its bore size?
A: The PR 49910-01 is an OEM load wheel bearing for Prime Mover electric pallet trucks. It features a 25 mm nominal bore diameter and is constructed from precision-hardened steel for durability and precise wheel rotation.
Q: What are the cross-reference and alternate part numbers for PR 49910-01?
A: The PR 49910-01 cross-references to PM49910-01, PR49910-01 (alternate format), PM4991001, PR4991001, and alternate part number 4991001. Use any of these numbers when ordering; they all refer to the same OEM bearing.
Q: Which Prime Mover truck models use the PR 49910-01 bearing?
A: The PR 49910-01 bearing is designed for the Prime Mover PMX Walkie Pallet Truck and compatible Prime Mover electric pallet truck models. It is used in load wheel assemblies to support radial loads and enable smooth wheel operation.
Q: What material is the PR 49910-01 bearing made from?
A: The PR 49910-01 is constructed from hardened steel, which provides excellent load-carrying capacity and resistance to wear under repeated rotation and heavy loads typical in warehouse material handling operations.
Q: How long does a load wheel bearing typically last?
A: Load wheel bearing lifespan depends on load weight, floor conditions, and maintenance. Regular inspection for excessive noise, rough rotation, or play indicates wear. Replace the PR 49910-01 if you detect wheel drag, grinding sounds, or loose bearing movement.
Q: What symptoms indicate the PR 49910-01 bearing needs replacement?
A: Replace the bearing if you notice grinding or squeaking noises during wheel rotation, excessive side-to-side wheel play, wheel drag or resistance, or visible rust and corrosion. A failing bearing reduces truck maneuverability and accelerates wheel damage.