Product Description
Raymond RA 447-533 bearing cup is an OEM component for electric lift truck wheel assemblies, constructed from precision-machined SAE 52100 alloy steel for durability and load support. Designed as a tapered roller bearing cup, it is compatible with Raymond lift trucks specifying this part number.
Compatibility: Fits pallet jacks made by Raymond, model 7400 Reach Truck Idler Wheel Assembly. Alternate model: 7400 Reach Truck Idler Wheel Aembly. SKU: RA 447-533
Specifications
Material
| Material Specification | SAE 52100 bearing steel |
| Hardness | Rockwell C58 minimum |
Part Numbers
| OEM Part Number | RA 447-533 |
Frequently Asked Questions
Q: What equipment does the RA 447-533 bearing cup fit?
A: The RA 447-533 is an OEM bearing cup designed for the Raymond 7400 Reach Truck Idler Wheel Assembly.
Q: What material is the RA 447-533 made from?
A: The RA 447-533 is manufactured from SAE 52100 alloy steel with a minimum Rockwell C58 hardness rating, providing durability for sustained load support in reach truck applications.
Q: Why is SAE 52100 steel used for bearing cups?
A: SAE 52100 is a high-carbon alloy steel selected for bearing applications because of its high hardness, excellent fatigue resistance, and ability to withstand repeated compressive forces from rolling elements under load.
Q: Will the RA 447-533 fit Raymond models other than the 7400 Reach Truck?
A: The RA 447-533 is engineered specifically for the Raymond 7400 Reach Truck Idler Wheel Assembly. Do not assume compatibility with other Raymond models without verifying the exact part specification.
Q: How long does the RA 447-533 typically last?
A: The service life of the RA 447-533 depends on equipment usage intensity, maintenance practices, and environmental conditions. Regular inspection for wear and proper lubrication of the bearing assembly extends component life.