Product Description
Caster wheel assembly for Crown electric pallet trucks, OEM part CR 83179-035-SG. Constructed with 4.00 inch diameter polyurethane tread (95A) bonded to a cast iron core, 2.50 inch tread width and hub length, 35mm bore with sealed bearings, integrated string guards, and washer configuration as per original equipment. Cross-references and replaces multiple Crown OEM and interchange part numbers. Optimized for Crown PE 4000 series electric lift trucks.
Specifications
Material
| Tread Material | Polyurethane, hardness 95A durometer |
| Wheel Core Material | Cast iron |
Part Numbers
| OEM Part Number | CR 83179-035-SG |
| Manufacturer Part Number | CR83179-035-SG |
| Additional Manufacturer Format | CR83179035SG |
| Alternate Format | 83179035SG |
| Cross-Reference Part Numbers | Replaces CR083179-035, CR083179035, 83179-035, 083179035 |
| Compatible Model Series | Crown PE 4000 Series |
Frequently Asked Questions
Q: What does the SG suffix mean on the CR 83179-035-SG part number?
A: The SG suffix indicates string guards, which are integrated protective guards designed to prevent string, film wrap, or strapping material from winding around the caster wheel during operation. This is standard equipment on Crown PE 4000 series trucks used in warehouses with packaging materials.
Q: What are the wheel dimensions on the CR 83179-035-SG?
A: The CR 83179-035-SG has a 4.00 inch diameter wheel with a 2.50 inch tread width. The hub bore is 35mm with sealed bearings. Hub length is 2.50 inches. These dimensions are specific to Crown PE 4000 series trucks and are not compatible with other equipment without mechanical modification.
Q: What are the cross-reference part numbers for the CR 83179-035-SG?
A: The CR 83179-035-SG replaces Crown part numbers CR083179-035, CR083179035, 83179-035, and 083179035. It also appears in alternate formats as CR83179035SG and 83179035SG. Verify the SG designation is needed for your truck before ordering, as non-SG versions are also available.
Q: What type of bearing does the CR 83179-035-SG use and is it sealed?
A: The CR 83179-035-SG includes sealed bearings integrated into the shoulder assembly. Sealed bearings reduce maintenance by preventing contamination from spilled liquids, oil, or dirt common in cold storage and warehouse environments. Sealed bearings cannot be relubricated and require full assembly replacement when worn.
Q: Can I replace the CR 83179-035-SG with a standard CR 83179-035 without string guards?
A: Only if your truck mounting bracket is designed to accept both versions. The SG variant includes integrated string guard brackets that may not align with non-SG mounting holes. If your truck originally came with SG string guards, use the CR 83179-035-SG replacement. If it did not, the standard CR 83179-035 may fit, but verify mounting dimensions first.