PR 49748-00

Frequently Asked Questions

Q: What type of bearing is the PR 49748-00?
A: The PR 49748-00 is a radial ball bearing designed to handle lateral (side) loads from rotating shafts in manual pallet jack applications. Radial ball bearings are standard in material handling equipment where wheels or rollers must turn freely while supporting the weight of lifted loads.

Q: What bearing dimensions and specifications does the PR 49748-00 have?
A: The PR 49748-00 is an OEM bearing for Prime Mover manual pallet jacks. Exact bore diameter, outer diameter, and width specifications are proprietary to Prime Mover equipment designs. No cross-reference or dimensional data is currently available from manufacturer or industrial distributor sources, so verify bore and shaft specifications match your equipment.

Q: Which Prime Mover pallet jack models accept the PR 49748-00 bearing?
A: The PR 49748-00 is a replacement bearing for specific Prime Mover manual pallet truck models. Bearing compatibility is precise. Do not assume interchangeability across different Prime Mover product lines or generations. Confirm the equipment model and bearing location before ordering.

Q: What materials are used in the PR 49748-00 bearing?
A: The PR 49748-00 contains hardened chrome steel balls, steel races, and metal retainers optimized for load capacity and durability in warehouse environments. The bearing is lubricated with high-temperature grease suitable for prolonged operation under sustained load.

Q: How long does the PR 49748-00 bearing typically last before replacement?
A: Bearing service life depends on load rating, daily use cycles, and maintenance practices. Under normal manual pallet jack operation, the PR 49748-00 typically lasts 3 to 7 years. Replace the bearing if you notice squealing, grinding noise, wheel drag, or excessive play when rotating the wheel by hand.