Product Description
The AT Z70-ST steer wheel assembly is designed for Atlas Zenith I and II manual pallet jacks. This direct replacement features a 20mm bearing inside diameter, precision molded polyurethane tread, and injection-molded nylon hub. The non-marking polyurethane finish protects warehouse floors while providing reliable steering performance in industrial material handling applications.
Specifications
Material & Construction
| Tread Material | Polyurethane |
| Hub Material | Nylon |
Part Numbers
| Manufacturer Part Number | AT Z70-ST |
| OEM Part Number | AT Z70-ST |
Frequently Asked Questions
Q: What are the key specifications of the AT Z70-ST steer wheel?
A: The AT Z70-ST is a steer wheel assembly with a 20 mm bearing inside diameter, precision molded polyurethane tread, and injection-molded nylon hub. It is engineered for direct OEM compatibility with Atlas Zenith I and II manual pallet jacks.
Q: What hub material is used in the AT Z70-ST?
A: The AT Z70-ST features an injection-molded industrial-grade nylon hub. Nylon offers impact resistance and weight savings compared to metal hubs while maintaining structural integrity for steering applications.
Q: Does the AT Z70-ST have a non-marking tread?
A: Yes. The AT Z70-ST wheel has a non-marking polyurethane finish. This prevents staining and marks on polished or painted warehouse floors and is suitable for clean-room and distribution environments.
Q: Which Atlas pallet jack models fit the AT Z70-ST?
A: The AT Z70-ST fits Atlas Zenith I series manual pallet jacks. It is also compatible with Zenith II models. Confirm your specific equipment model before ordering to ensure fitment.
Q: What is the bearing bore size for the AT Z70-ST?
A: The AT Z70-ST has a 20 mm bearing inside diameter. Verify your pallet jack axle bore matches this specification for proper assembly and operation.
Q: What tread material does the AT Z70-ST use?
A: The AT Z70-ST uses precision molded polyurethane tread. This material provides consistent grip, durability, and the non-marking finish required in food, pharmaceutical, and clean-manufacturing environments.