Product Description
Thrust bearing
Frequently Asked Questions
Q: What is the T387 thrust bearing?
A: The T387 is a thrust bearing designed to support axial loads and provide rotational support in electric lift truck steering, drive, and undercarriage assemblies. Thrust bearings handle forces perpendicular to the shaft, unlike radial bearings which handle side loads.
Q: Which electric lift truck models are compatible with the T387?
A: The T387 is compatible with electric lift trucks from manufacturers including Crown, Toyota, Raymond, Yale, Hyster, Jungheinrich, Linde, Clark, Mitsubishi, BT, and CAT. Verify the mounting configuration and load rating on your specific equipment model before ordering to ensure correct fitment.
Q: What is the difference between a thrust bearing and a standard radial bearing?
A: The T387 thrust bearing is designed to handle axial or end-play loads that push or pull along the shaft axis. Radial bearings support side loads perpendicular to the shaft. Thrust bearings like the T387 are critical in steering columns, mast assemblies, and drive shafts where vertical or end-to-end forces occur.
Q: How long does the T387 thrust bearing last in service?
A: The T387 typically lasts 3 to 6 years under normal electric lift truck duty cycles, depending on load, steering frequency, and maintenance. Heavy steering use or uneven load distribution can reduce lifespan. Replace the bearing if you observe steering noise, drag, or excessive play in the mast.
Q: What signs indicate the T387 thrust bearing needs replacement?
A: Replace the T387 if you notice grinding or clicking sounds during steering, resistance or drag in the steering column, visible bearing damage, rust or corrosion, or play in the mast. Inspect thrust bearings during routine maintenance every 12 months or after heavy use.