Atlas Load Roller Assembly for Pallet Jacks
AT Z-89
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Compatibility
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Reference Diagrams
Visit our diagram page for part references to popular models
Product Description
The AT Z-89 is a complete load roller assembly designed for Atlas manual pallet jacks. It features Ultra-Poly 70D tread bonded to a steel hub, with sealed bearings, washers, and bushings fully integrated. This direct replacement assembly delivers reliable performance in warehouse, carpeted, and general material handling environments. Available in multiple hub materials—steel (standard), aluminum (AT Z89-D), and nylon (AT Z89-N)—to match your specific equipment requirements.
Specifications
Material & Construction
| Tread Material | Ultra-Poly 70D durometer |
| Hub Material | Steel construction |
| Alternate Hub Materials Available | Aluminum (AT Z89-D), nylon (AT Z89-N), steel (AT Z89) |
| Bearing Type | Sealed bearings (maintenance-free) |
Part Numbers & Compatibility
| Part Number | AT Z-89 |
| Cross-Reference Part Numbers | ATZ89, Z89 |
| Variant Part Numbers | AT Z89-D (aluminum hub), AT Z89-N (nylon hub), AT Z89-C (alternate configuration) |
| Applications | Atlas manual pallet jacks, warehouse material handling, carpeted floor applications |
Frequently Asked Questions
Q: What is the AT Z-89?
A: The AT Z-89 is a complete load roller assembly for Atlas manual pallet jacks. It features a Ultra-Poly 70D tread bonded to a steel hub with sealed bearings, washers, and bushings included. This assembly is engineered for warehouse, carpeted, and general material handling applications on Atlas manual pallet jack equipment.
Q: What are the cross-reference and variant part numbers?
A: The AT Z-89 cross-references as ATZ89 and Z89. Variant configurations include AT Z89-D (aluminum hub), AT Z89-N (nylon hub), and AT Z89-C (alternate configuration). Verify your equipment documentation to confirm which hub material matches your pallet jack model.
Q: What materials are used in this roller assembly?
A: The load-bearing tread is Ultra-Poly 70D durometer polyurethane, bonded to a steel hub. Steel construction provides durability in high-traffic warehouse environments. Sealed bearings protect against contamination and extend service life. Alternate hub materials—aluminum (Z89-D) and nylon (Z89-N)—are available for applications requiring lighter weight or specific compatibility requirements.
Q: How long does the AT Z-89 roller assembly typically last?
A: Service life depends on load frequency, floor conditions, and equipment usage. The sealed bearing design extends operational life in dusty warehouse environments. Ultra-Poly 70D tread resists wear on concrete, asphalt, and vinyl flooring. Regular inspection for tread wear and bearing noise helps identify replacement timing. Sealed bearings require no lubrication but should be kept free of debris.
Q: Is the AT Z-89 compatible with other pallet jack brands?
A: The AT Z-89 is designed for Atlas manual pallet jacks. Cross-reference numbers (ATZ89, Z89) apply to Atlas equipment. Fitment on other brands requires dimensional verification—measure your existing roller, hub, and mounting configuration to ensure compatibility before ordering.
Q: What maintenance does the AT Z-89 need?
A: Sealed bearings are maintenance-free and do not require periodic lubrication. Inspect tread for uneven wear, flat spots, or damage that could affect steering. Clean wheels regularly to prevent debris accumulation around the bearing area. Monitor for bearing noise or wobble during operation. Replace the assembly when tread depth becomes minimal or bearings show signs of wear.
