Product Description
Atlas AT Z-1121-1 Steer Axle & Snap Ring is a precision-machined, hardened steel axle and retention ring set for Atlas Zenith Type 9 manual pallet jacks, engineered for high-cycle operation with secure wheel mounting and reliable long-term performance.
Compatibility: Fits pallet jacks made by Atlas, model Zenith. SKU: AT Z-1121-1
Specifications
Material & Construction
| Axle Material | Hardened alloy steel, machined |
Part Numbers
| Manufacturer Part Number | AT Z-1121-1 |
| OEM Part Number | AT Z-1121-1 |
| Supersedes | Replaces AT Z-1121 and AT Z-1126 (as individual components for assembly) |
| Compatible Models | Atlas Zenith Type 9 Manual Pallet Jack |
Frequently Asked Questions
Q: What does the AT Z-1121-1 assembly include?
A: The AT Z-1121-1 is a combined steer axle and snap ring assembly for Atlas Zenith Type 9 manual pallet jacks. It includes both the precision-machined hardened steel axle and the snap ring retention component as a single integrated unit, designed for secure wheel mounting and high-cycle reliability.
Q: What older parts does AT Z-1121-1 replace?
A: The AT Z-1121-1 supersedes the discontinued AT Z-1121 steer axle and the AT Z-1126 snap ring when ordered as individual components. By consolidating both parts into one assembly, AT Z-1121-1 improves fitment consistency and reduces assembly complexity.
Q: What material is the AT Z-1121-1 axle?
A: The AT Z-1121-1 axle is manufactured from hardened alloy steel that is precision-machined to tight tolerances. This material composition provides excellent wear resistance, fatigue strength, and durability under repetitive load cycling in manual pallet jack wheel applications.
Q: Is the AT Z-1121-1 compatible with Atlas Zenith Type 9 equipment?
A: Yes, the AT Z-1121-1 is designed specifically for Atlas Zenith Type 9 manual pallet jacks. Verify your equipment model before ordering. It does not fit other Atlas series or competing manufacturers.
Q: What is the expected service life of the AT Z-1121-1?
A: The AT Z-1121-1 is engineered for high-cycle operation and typically provides years of service in standard warehouse environments. Monitor the snap ring and axle for signs of rust, crack initiation, or wheel wobble. Replace if the axle bends, the snap ring no longer holds the wheel securely, or if you observe noise or lateral movement.