JT PT2748MD-64

Frequently Asked Questions

Q: What are the specifications of the JT PT2748MD-64 bearing?
A: The JT PT2748MD-64 is a 20 mm rubber shielded ball bearing for Jet manual pallet jack maintenance. The rubber shield provides dust and moisture protection in material handling environments.

Q: Which Jet models use the JT PT2748MD-64?
A: The JT PT2748MD-64 is compatible with Jet pallet jack model PT2748MD64. Verify the bearing size and model number in your equipment documentation before ordering.

Q: What is the difference between the JT PT2748MD-48 and JT PT2748MD-64?
A: Both are 20 mm rubber shielded ball bearings. The different part numbers indicate they are designed for different wheel positions (drive wheel versus steer wheel) or different Jet models. Check your parts diagram to confirm which bearing your model requires.

Q: What factors affect the lifespan of the JT PT2748MD-64 bearing?
A: Bearing lifespan depends on load weight, wheel speed, floor conditions, and maintenance. Rough floors, misalignment, and lack of maintenance reduce bearing life. Replace when worn, noisy, or showing excess play.

Q: How do I know if this bearing needs replacement?
A: Signs of bearing wear include grinding sounds, rough rotation, loose wheel movement, and steering drift. If you observe any of these symptoms, the bearing should be replaced to prevent equipment damage.