Product Description
The 077084-401-88 is a dual polyurethane load wheel assembly designed for Crown PE 4500 series electric pallet trucks. This complete assembly features integrated 6205 series ball bearings pre-assembled and ready for mounting. Built with 401 polyurethane compound, it delivers reliable performance in heavy-duty warehouse environments including continuous operational runs, dock board transitions, and areas with metal chips or floor debris. The assembly eliminates the need for separate bearing purchases.
Specifications
Part Numbers
| Part Number | 077084-401-88 |
| Cross-Reference Part Numbers | Supersedes 077086-301, equivalent to 077084-401 |
| Compatible Equipment | Crown PE 4500 Series End Control Pallet Rider |
Specifications
| Outside Diameter | 3.25 inch |
| Tread Width | 3.25 inch |
| Bearing Bore Diameter | 2.047 inch |
| Polyurethane Compound | 401 series, 93A Shore hardness |
| Ball Bearings | Dual 6205 series |
| Assembly Configuration | Pre-assembled and ready to mount |
| Applications | Heavy load applications, sustained operational runs, dock board transitions, environments with metal chips or floor debris |
Frequently Asked Questions
Q: What is included in the CR 077084-401-88 assembly?
A: CR 077084-401-88 is a complete dual load wheel assembly with integrated 6205 series ball bearings. The assembly includes two polyurethane wheels with 401 compound (93A Shore hardness) ready for direct mounting on Crown PE 4500 series electric pallet trucks.
Q: What Crown models does CR 077084-401-88 fit?
A: CR 077084-401-88 is designed for Crown PE 4500 Series End Control Pallet Riders. It supersedes CR 077086-301 and is equivalent to CR 077084-401. Verify your specific Crown model and serial range before ordering to confirm fitment.
Q: What are the wheel dimensions in CR 077084-401-88?
A: Each wheel in the CR 077084-401-88 assembly features 3.25 inch outside diameter with matching 3.25 inch tread width and 2.047 inch bearing bore. These dimensions ensure proper load distribution and stability on Crown PE 4500 equipment.
Q: Is CR 077084-401-88 suitable for heavy loads and long operational runs?
A: Yes. CR 077084-401-88 is engineered for heavy load applications including sustained long operational runs, dock board transitions, and challenging floor conditions with metal chips or debris. The 401 compound provides durability for continuous-duty warehouse operations.
Q: Do I need to purchase bearings separately for CR 077084-401-88?
A: No. CR 077084-401-88 comes complete with 6205 series ball bearings integrated into the assembly. The wheels and bearings are pre-assembled and installation-ready, eliminating the need for separate bearing purchases.
Q: What maintenance is required for CR 077084-401-88?
A: Inspect wheels regularly for uneven wear, flat spotting, or debris accumulation. The 401 polyurethane compound resists abrasion well in heavy-duty conditions. Clean wheels as needed to remove metal chips or floor debris. Replace when tread depth becomes significantly worn or wheels no longer roll freely.