Hyster 4631948 - Hub
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A hub mounting a rotating component to its shaft within Hyster lift truck drives.
Key details
- Connects a rotating component to its drive shaft
- Bore, keyway and fit are specific to the shaft
- A loose hub will damage both shaft and keyway quickly
- Inspect the keyway and shaft when replacing
Specifications
| Part number | 4631948 |
| Component type | Hub |
| Part type | OEM-grade aftermarket |
| Fits brand | Hyster |
| Category | Industrial Forklifts |
Where it is used
Components of this type are fitted to the drive and rotation assembly on Hyster lift trucks. This is category-level context, not a fitment list — confirm the part number against your machine's model and serial number before ordering.
Service notes
Investigate why a hub worked loose before fitting the replacement. A spread keyway will not hold a new hub either.
Fitment & availability
This is an OEM-grade aftermarket replacement manufactured to OE specification. It is cross-referenced to Hyster part number 4631948 for identification and is not supplied by the original equipment manufacturer.
Check the part number against your model and serial number before ordering. If this item is not showing as available, use Check Availability and our team will confirm lead time and fitment.