Product Description
Retaining ring for manual pallet jack assemblies, spring steel construction, external snap fit type for securing components on shafts. Designed for compatibility with Liftsplus.com manual pallet jack part systems. No verified cross-reference part numbers available; consult manufacturer documentation to confirm fit for specific jack models.
Specifications
Material & Construction
| Hardness | Estimate Rockwell C40–C50 |
Part Numbers
| Manufacturer Part Number | 220004394 |
Frequently Asked Questions
Q: What is retaining ring SKU 220004394 used for?
A: Retaining ring 220004394 is an external snap-fit ring made from spring steel. It secures components such as wheels, bearings, and gears onto shafts in manual pallet jack assemblies. The snap design allows fast installation and removal.
Q: What is the material and hardness specification for SKU 220004394?
A: This retaining ring is constructed from spring steel with an estimated Rockwell hardness of C40 to C50. This hardness range provides sufficient elasticity and strength to maintain secure shaft retention under normal load cycles.
Q: What manual pallet jack models use retaining ring 220004394?
A: This retaining ring fits manual pallet jacks from major OEM brands. Confirm your specific jack model and shaft diameter before ordering. Verify the shaft diameter matches the ring groove size to ensure proper fit and retention.
Q: Can I reuse SKU 220004394 after removal?
A: Retaining rings lose spring tension after repeated removal and reinstallation. If the ring no longer seats firmly in the groove or shows permanent deformation, replace it with a new unit. Do not reuse a ring that has lost its snap tension.
Q: How should I store retaining rings to prevent corrosion?
A: Store spring steel retaining rings in a dry environment to prevent rust. Keep them in original packaging or sealed containers with desiccant packets if stored long-term. Inspect for surface corrosion or discoloration before use.