Product Description
Hyster HY 389630 caster wheel assembly, OEM part for electric lift trucks. Features direct-fit installation, steel hub, polyurethane tread, and loose bearing configuration. Designed for rugged industrial applications and compatible with select Hyster electric forklift models. Includes cross-reference part number HY0389630.
Specifications
Material & Construction
| Tread Material | Polyurethane |
| Body/Hub Material | Steel |
| Construction | Heavy-duty design for industrial lift truck application |
Part Numbers
| OEM Part Number | HY 389630 |
| Manufacturer Part Number | 389630 |
| Alternate Part Number | HY0389630 |
| Cross-Reference Part Numbers | HY0389630 |
Frequently Asked Questions
Q: What is the HY 389630 caster wheel assembly and what is it used for?
A: The HY 389630 is an OEM caster wheel assembly for Hyster electric lift trucks and pallet jacks. It features a steel hub with polyurethane tread and a loose bearing configuration, designed to support directional steering and load transfer on concrete, tile, and industrial warehouse flooring.
Q: Which Hyster models are compatible with the HY 389630 caster wheel?
A: The HY 389630 fits select Hyster electric lift truck and pallet jack models. To confirm compatibility, verify your equipment model and serial number, or contact us with your model designation and we can confirm fitment.
Q: What does loose bearing configuration mean and how does it affect performance?
A: Loose bearing configuration means the wheel rotates on an open bearing assembly rather than a sealed cartridge bearing. This design allows for simple maintenance and bearing inspection. Wheels with loose bearings require periodic lubrication to prevent premature wear and squeaking.
Q: What is the polyurethane tread on the HY 389630 and what surfaces can it handle?
A: The polyurethane tread is a synthetic rubber compound bonded to the steel hub. Polyurethane provides good grip on dry concrete, damp floors, and smooth warehouse surfaces. It does not perform well in extreme cold storage environments below 32 degrees Fahrenheit and may crack or lose elasticity over time with UV exposure or heavy chemical contact.
Q: What is the cross-reference part number for the HY 389630?
A: The cross-reference part number for the HY 389630 is HY0389630. This alternate designation is used in some OEM documentation and parts catalogs. Either number refers to the same OEM caster wheel assembly.