Product Description
Hyster HY 273973 carrier is an OEM component designed for electric lift truck wheel assemblies. Manufactured from cast steel with precision-machined features, it serves as a critical interface for drive or load wheel mounting on Hyster equipment.
Specifications
Material
| Material Specification | Cast steel per SAE J431 |
| Hardness | Brinell hardness 180 minimum |
| Construction | One-piece cast, precision-machined surfaces |
Part Numbers
| OEM Part Number | 273973 |
| Manufacturer Part Number | HY 273973 |
Performance
| Service Factor | 1.25 (continuous operation) |
Frequently Asked Questions
Q: What material is the HY 273973 carrier made from?
A: The HY 273973 carrier is manufactured from cast steel conforming to SAE J431 specifications with a minimum Brinell hardness of 180. It is a one-piece cast component with precision-machined surfaces for wheel assembly mounting.
Q: What is the service factor rating for the HY 273973 carrier?
A: The HY 273973 carrier has a service factor of 1.25, which means it is rated for continuous operation on Hyster electric lift trucks at that capacity level.
Q: How does the HY 273973 carrier function in a wheel assembly?
A: The HY 273973 serves as a critical interface component between the wheel bearing system and the truck frame. It is designed to accept both drive wheels and load wheels on Hyster equipment.
Q: What makes cast steel the appropriate material for the HY 273973 carrier?
A: Cast steel provides the strength and hardness required to support wheel assembly loads during material handling operations. The SAE J431 specification and minimum 180 Brinell hardness ensure durability and wear resistance.
Q: What wheel types are compatible with the HY 273973 carrier?
A: The HY 273973 carrier is designed for both drive wheel and load wheel mounting on Hyster electric lift trucks. Verify the specific wheel diameter and bore size match your equipment configuration.