Product Description
Ball Bearing
Compatibility: Fits pallet jacks made by Jet, model PTX & JTX. SKU: JT BB-6004
Frequently Asked Questions
Q: What equipment does the JT BB-6004 ball bearing fit?
A: The JT BB-6004 is a ball bearing designed for Jet pallet jack models PTX and JTX. Confirm your exact model before ordering.
Q: What is a ball bearing and why is it used in pallet jacks?
A: A ball bearing is a rolling-element bearing that reduces friction between moving parts. In pallet jacks, ball bearings support load wheels, steering mechanisms, and other rotating assemblies, enabling smooth operation under load.
Q: Can the JT BB-6004 be upgraded to a sealed version?
A: Yes. The JT BB-6004VV is a double-sealed version of this bearing with the same bore and diameter but added seal protection. Use the sealed version if your pallet jack operates in wet or contaminated environments.
Q: What are signs that the JT BB-6004 bearing needs replacement?
A: Replace the bearing if you detect grinding noise, rough rotation, side play in the wheel assembly, or visible damage to the races or balls. Worn bearings reduce control and increase damage risk to wheel hubs and frames.