HY 1507274

Frequently Asked Questions

Q: What is the HY 1507274 bearing cone and what application does it serve?
A: The HY 1507274 is a tapered roller bearing cone used in Hyster electric pallet jack drive and lift assemblies. The bearing cone works with a matching cup to provide smooth radial and axial load support. This component is critical for reliable mast and drive wheel operation.

Q: Which Hyster pallet jack models require the HY 1507274 bearing cone?
A: The HY 1507274 bearing cone is designed for Hyster model W40Z45ZB218 electric pallet jacks. This bearing cone must be paired with the correct outer race (cup) for proper fit and load distribution. Always confirm your equipment model and serial range before ordering bearing assemblies.

Q: What is the material and expected service life of this bearing cone?
A: The HY 1507274 is a hardened steel tapered roller bearing cone with standard bearing steel composition. Service life typically ranges from 3 to 7 years under normal warehouse operation with proper lubrication. Harsh conditions, wet environments, or inadequate maintenance reduce bearing life. Replace as a pair with the corresponding cup to maintain proper preload and contact geometry.

Q: How does the bearing cone pair with other components?
A: The HY 1507274 bearing cone works with the HY 1507275 bearing cup. These two components form a complete tapered roller bearing set. They must be installed together as matched pairs to function correctly. The cone and cup work under bearing preload to support radial and axial loads in the mast or drive assembly.