Product Description
The A76242 bearing cup is a precision-engineered tapered roller bearing component designed for manual pallet jack load wheel assemblies. This hardened steel cup works in conjunction with a tapered roller cone to deliver smooth wheel rotation, even load distribution, and reliable performance under demanding warehouse and material handling conditions. Essential for maintaining wheel integrity and full load capacity in Crown, Toyota, Raymond, Yale, and Hyster manual pallet jack models.
Frequently Asked Questions
Q: What is the A76242 bearing cup used for?
A: The A76242 is a tapered roller bearing cup for manual pallet jack assemblies. It is part of the load wheel bearing system and works with a matching cone to support and distribute load evenly under the wheel. This cup component is critical for smooth wheel rotation and proper load handling.
Q: Which manual pallet jack models are compatible with the A76242?
A: The A76242 bearing cup is compatible with manual pallet jacks from brands including Crown, Toyota, Raymond, Yale, and Hyster. It fits standard load wheel assemblies across most manual models. Verify your equipment serial number and wheel bearing specifications before ordering to confirm fitment.
Q: What material is the A76242 bearing cup manufactured from?
A: The A76242 is manufactured from hardened steel and chrome alloy for durability under heavy load cycles. The cup is precision-machined with raceway surfaces to provide proper contact with tapered roller elements. This material composition ensures long service life in warehouse and material handling environments.
Q: What are signs that the A76242 bearing cup needs replacement?
A: Replace the A76242 if you notice excessive wheel wobble, grinding or squealing noises from the wheel assembly, or rough wheel rotation. These symptoms indicate worn raceway surfaces or spalling inside the cup. A failing bearing cup will cause uneven load distribution and increased friction.
Q: Is the A76242 sold as a cup and cone assembly or individually?
A: The A76242 is the bearing cup component only. To complete a bearing set, you will need a matching tapered roller cone. Many bearing assemblies include both the cup and cone together. Check your parts diagram to identify both components needed for your specific pallet jack model.
Q: How does bearing cup condition affect pallet jack load capacity?
A: A worn or damaged A76242 bearing cup reduces contact area with the roller elements, causing load concentration on smaller areas. This decreases the effective load-carrying capacity of the wheel assembly and can lead to wheel failure under normal operating loads. Replace bearing cups proactively to maintain full load rating.