Product Description
CUP, BEARING
Frequently Asked Questions
Q: What is the 00591-30263-81 bearing cup used for?
A: The 00591-30263-81 is a bearing cup component, part of a tapered or roller bearing assembly. The cup (outer race) works with a cone (inner race) and rolling elements to support loads and enable smooth rotation in pallet jack wheel, mast, or pivot assemblies. This cup is designed to be pressed or seated into a bearing bore.
Q: What equipment does the 00591-30263-81 bearing cup fit?
A: The 00591-30263-81 is used in Toyota manual pallet jack applications. It functions as part of the load wheel or structural bearing system. To verify fitment, confirm the cup bore size, outer diameter, and width match your equipment specifications. Use your equipment documentation or serial number to identify compatible models.
Q: Can the 00591-30263-81 bearing cup be replaced separately?
A: Yes. The 00591-30263-81 bearing cup is often sold and replaced separately from the cone. However, when replacing a cup, best practice is to inspect the mating cone for wear. If the cone shows scoring or wear patterns, replace both components as a matched pair to ensure proper bearing fit and longevity.
Q: What material is the 00591-30263-81 bearing cup made from?
A: The 00591-30263-81 is manufactured from bearing-grade steel, hardened and heat-treated to resist wear and support heavy loads. The steel construction provides durability and long service life in manual pallet jack applications where the cup must handle dynamic loads from the load and equipment movement.
Q: How do I install the 00591-30263-81 bearing cup?
A: The 00591-30263-81 bearing cup is pressed into the bearing bore of the wheel hub or structural member. Do not hammer it in directly; use a press or bearing installation tool to apply even pressure around the cup outer diameter. Position the cup squarely in the bore and press until it seats fully against the bore shoulder. Improper installation can damage the cup or bore.
Q: What is the difference between the 00591-30263-81 cup and the 00591-30273-81 cone?
A: The 00591-30263-81 is the outer race (cup) and the 00591-30273-81 is the inner race (cone) of a tapered bearing assembly. The cup seats in the hub bore, while the cone fits onto the shaft. Together with ball or roller elements, they form a complete bearing. These components are designed to work as a matched pair for proper fit and load distribution.