Product Description
Crown CR 60009-09 retaining ring for manual pallet jack assemblies, manufactured from SAE 1060 carbon steel with oil-dipped rust inhibitor. OEM part number CR 60009-09. Designed for external shaft fitment to secure axial components in pallet jack mechanisms. No load rating; not intended for torque transmission. Compatible with Crown manual pallet jack models. No known cross-reference or supersession part numbers identified.
Compatibility: Fits pallet jacks made by Crown, model CR 60009-09. Alternate model: CR6000909; CR 60009 09. SKU: CR 60009-09
Specifications
Dimensional
| Ring Thickness | 0.035 inch ±0.003 inch |
Material
| Steel Grade | SAE 1060 |
| Hardness | Rockwell C44 minimum |
| Finish/Coating | Oil dipped rust-inhibitor finish |
Part Numbers
| OEM Part Number | CR 60009-09 |
| Manufacturer Part Number | CR 60009-09 |
Frequently Asked Questions
Q: What are the exact dimensions of the CR 60009-09 retaining ring?
A: The CR 60009-09 has a ring thickness of 0.035 inch plus or minus 0.003 inch. Bore diameter and outside diameter are determined by the specific shaft this ring secures. Contact us with your Crown model number for complete dimensional specifications.
Q: What material is the CR 60009-09 and what is its hardness?
A: The CR 60009-09 is manufactured from SAE 1060 carbon steel with a minimum Rockwell hardness of C44. This provides excellent snap-ring retention and durability for manual pallet jack shaft applications. The ring is finished with an oil-dipped rust inhibitor coating for corrosion protection.
Q: Which Crown manual pallet jack models are compatible with the CR 60009-09?
A: The CR 60009-09 fits multiple Crown manual pallet jack assembly types. Verify your specific Crown model number matches this part specification before ordering. Provide your equipment serial number if you need compatibility confirmation.
Q: Is the CR 60009-09 designed for torque transmission or load rating?
A: No. The CR 60009-09 serves only as a retaining ring to secure axial components. It is not designed to transmit torque or carry radial loads. It functions purely as a mechanical stop for shaft-mounted parts.
Q: How long does the CR 60009-09 typically last in service?
A: Under normal warehouse conditions, this ring functions indefinitely. Lifespan depends on corrosion exposure and physical abuse. The oil-dipped finish provides rust protection, but rings in wet storage or outdoor environments should be inspected annually.
Q: Can the CR 60009-09 rust or corrode?
A: The oil-dipped rust inhibitor finish provides corrosion protection for normal indoor warehouse use. In cold storage, wet environments, or outdoor storage, inspect rings periodically for rust formation. If corrosion compromises the ring, replace it.