Product Description
CR 79330-1-ST by Crown is a steer wheel assembly designed for manual pallet jack applications, featuring a black polyurethane wheel and sealed ball bearing construction. Supplied as an aftermarket replacement, the assembly meets structural strength and material durability requirements for heavy-duty material handling environments.
Compatibility: Fits pallet jacks made by Crown, model 79330-1-ST. Alternate model: 793301ST; 79330 1 ST. SKU: CR 79330-1-ST
Specifications
Specifications
| Bearing Type | Sealed ball bearing |
| Tread Material | Molded black polyurethane |
| Core Material | Steel |
Part Numbers
| Manufacturer Part Number | CR 79330-1-ST |
| Alternate Part Numbers | 793301ST, 79330 1 ST |
Compatibility
| Compatible Equipment | Crown manual pallet jack, PTH50 series and similar models with 25mm steer axle bore |
| Replacement Type | Direct replacement, original equipment compatible |
Frequently Asked Questions
Q: What are the wheel dimensions of the CR 79330-1-ST?
A: These dimensions ensure proper fit with Crown PTH50 series manual pallet jacks and other Crown models equipped with standard 25mm steer axle specifications.
Q: What type of bearing does this steer wheel use?
A: The CR 79330-1-ST uses sealed ball bearing construction. Sealed bearings are pre-lubricated and fully enclosed, reducing contamination from dust and moisture. This design extends bearing life and reduces maintenance requirements in warehouse and material handling environments.
Q: Is the CR 79330-1-ST made from polyurethane?
A: The steer wheel features a steel core with a molded black polyurethane tread. Black polyurethane is a durable, general-purpose compound that resists wear, oil, and mild chemical exposure—ideal for standard warehouse material handling applications.
Q: Which Crown pallet jack models is the CR 79330-1-ST compatible with?
A: The CR 79330-1-ST is designed for Crown PTH50 series manual pallet jacks. It may also fit other Crown manual pallet jack models with identical 25mm steer axle bore diameter. Always verify bore size and wheel diameter match your equipment before ordering.
Q: How should I store the CR 79330-1-ST when not in use?
A: Store the wheel in a cool, dry location away from direct sunlight and extreme temperatures. Keep the assembly in a horizontal position to avoid stress on the bearing seals. Sealed bearings require minimal maintenance, but ensure the assembly remains clean and free from debris during storage.
Q: Is the CR 79330-1-ST suitable for wet floor applications?
A: Standard black polyurethane has reduced traction on wet surfaces compared to high-traction compounds. For wet floor warehouses or cold storage facilities, consider requesting wheels with high-traction polyurethane formulations that provide enhanced grip in slippery conditions.
