Product Description
Polyurethane load wheel for Crown electric pallet trucks, part number CR 310179. Features 8 inch outer diameter, 4 inch tread width, 2.44 inch inside diameter, 95A hardness, and a 0.66 inch bearing bore depth. Designed for heavy-duty applications, compatible with various Crown electric lift models. Manufactured with compound 302 polyurethane for extended service in harsh environments.
Specifications
Material & Construction
| Hardness | Shore A 95A |
Part Numbers
| OEM Part Number | CR 310179 |
| Manufacturer Part Number | 310179-302 |
| Additional Manufacturer Reference | CR310179-101-MIL, 310179-101-SMH |
Frequently Asked Questions
Q: What are the specifications for the CR 310179 polyurethane load wheel?
A: The CR 310179 has an 8 inch outer diameter, 4 inch tread width, 2.44 inch inside diameter, and 95A Shore A hardness. It features 302 polyurethane compound with a 0.66 inch bearing bore depth.
Q: Which Crown electric lift models use the CR 310179?
A: The CR 310179 is compatible with various Crown electric lift models. Confirm the 8 inch diameter, 2.44 inch inside diameter, and 0.66 inch bore depth match your specific model before ordering.
Q: What do the cross-reference numbers mean for CR 310179?
A: The CR 310179 includes manufacturer references CR310179-101-MIL and 310179-101-SMH. These designations refer to the same OEM wheel and may be used interchangeably for ordering purposes.
Q: Is Compound 302 polyurethane suitable for harsh environments?
A: Yes, Compound 302 polyurethane is manufactured for extended service in harsh environments. The 95A hardness provides resistance to wear, temperature variations, and chemical exposure common in industrial lift truck applications.
Q: Why is the CR 310179 designed as a heavy-duty wheel?
A: The 8 inch diameter provides greater ground clearance and load-carrying capacity compared to smaller wheels. The 4 inch tread width and Compound 302 material are engineered to handle sustained heavy loads in electric pallet truck operations.
Q: How does the 0.66 inch bearing bore depth affect wheel fitment?
A: The 0.66 inch bore depth must match your axle assembly pocket exactly. This dimension ensures proper wheel seating, prevents axial movement, and distributes load correctly on the bearing surfaces.