WW PM-24P

Frequently Asked Questions

Q: What is the WW PM-24P chain roller used for?
A: The WW PM-24P chain roller is a mechanical component in Dayton model 3KR84 pallet jacks that guides and supports the drive chain assembly. It reduces friction and wear between the chain and frame structure.

Q: Which pallet jack models require the WW PM-24P?
A: The WW PM-24P chain roller fits Dayton pallet jacks, model 3KR84. Verify your equipment model and serial range match this specification before ordering.

Q: What signs indicate the WW PM-24P chain roller needs replacement?
A: Replace the chain roller if you observe visible cracks, flat spots on the rolling surface, excessive play or wobbling, or if the chain develops noise or irregular movement during operation. Worn rollers can damage the chain and frame.

Q: What material is the WW PM-24P made from?
A: Chain rollers are typically fabricated from hardened steel or cast iron with a bearing insert to allow smooth rotation under load. Verify material specs with your equipment documentation if durability in high-cycle or wet environments is a concern.

Q: How often should the WW PM-24P be inspected?
A: Inspect the chain roller during routine equipment maintenance checks. High-use equipment may need quarterly inspection; lighter-use pallet jacks typically need annual checks. Replace proactively if any wear is visible.