Product Description
The PR 11077-04 is a precision thrust bearing designed for electric lift truck transmission and drive gear assemblies. This direct replacement part supports axial loads throughout the drivetrain, providing reliable power transmission and extended equipment lifespan. Built to factory-spec standards, it delivers cross-compatibility with multiple lift truck transmission systems and is engineered for demanding warehouse and logistics applications.
Specifications
Part Numbers & Compatibility
| OEM Part Number | 11077-04 |
| Cross-Reference Part Numbers | 171191; 20010; 22052-00; 304349-000; 304349000; 310558-000 |
Frequently Asked Questions
Q: What is the PR 11077-04 thrust bearing used for?
A: The PR 11077-04 is an OEM thrust bearing designed for electric lift truck transmission and drive gear assemblies. It supports axial loads in the drivetrain and is specified by Prime Mover for their electric lift truck models.
Q: What are the cross-reference part numbers for PR 11077-04?
A: The PR 11077-04 has multiple cross-reference numbers: 171191, 20010, 22052-00, 304349-000, 304349000, and 310558-000. Verify the specific number matches your equipment before ordering to ensure correct fitment.
Q: Can PR 11077-04 bearings be used in other lift truck brands?
A: The PR 11077-04 is an OEM bearing specified for Prime Mover electric lift trucks. Cross-reference compatibility exists with other transmission assemblies, but verify your lift truck model and transmission type matches the OEM specifications before ordering.
Q: How long does a thrust bearing typically last in electric lift truck service?
A: Bearing lifespan depends on load conditions, lubrication maintenance, and operating hours. Thrust bearings supporting drive gear assemblies typically last 3000-5000 operating hours before wear occurs. Regular greasing and monitoring for noise or vibration will help extend service life.
Q: What material is the PR 11077-04 bearing made from?
A: The PR 11077-04 is an OEM thrust bearing manufactured to Prime Mover specifications. The bearing races are hardened steel designed to withstand axial load stresses in transmission and drive gear assemblies.