Product Description
Atlas AT Z-89 load roller assembly for manual pallet jacks featuring 3-inch diameter Ultra-Poly 70D tread with steel hub construction. Complete assembly includes sealed bearings, washers, and bushings. Cross-references as ATZ89 and Z89 with alternate hub configurations available in aluminum (Z89-D) and nylon (Z89-N) variants. Engineered for warehouse, carpeted, and general material handling applications on Atlas manual pallet jack equipment.
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) |
Part Numbers & Compatibility
| OEM 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) |
Frequently Asked Questions
Q: What is the AT Z-89 and what equipment does it fit?
A: The AT Z-89 is a complete load roller assembly for Atlas manual pallet jacks. It features a 3-inch diameter 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 for the AT Z-89?
A: The AT Z-89 cross-references as ATZ89 and Z89. Variant configurations are available: AT Z89-D features an aluminum hub, AT Z89-N has a nylon hub, and AT Z89-C is an alternate configuration. Verify your equipment documentation to confirm which hub material matches your pallet jack model.
Q: What materials are used in the AT Z-89 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. Alternate hub materials—aluminum (Z89-D) and nylon (Z89-N)—are available for specific equipment configurations or applications requiring lighter weight.
Q: How long does the AT Z-89 roller assembly typically last in service?
A: Lifespan depends on load frequency, floor conditions, and maintenance. The sealed bearing design extends operational life in dusty warehouses. Ultra-Poly 70D tread resists wear on concrete, asphalt, and vinyl. 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 diameter, hub width, bearing bore, and mounting configuration to ensure compatibility before ordering.
Q: What maintenance does the AT Z-89 roller assembly 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 from accumulating 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.