Product Description
The AA-8X2PMWB is a precision polyurethane wheel and bearing assembly designed for manual pallet jacks. This assembly delivers reliable performance on warehouse floors. The heavy-duty polyurethane tread and sealed chrome steel bearings provide durability through repeated load cycles.
Specifications
Bearing Specifications
| Bearing Material | Chrome steel, AISI 52100 or equivalent |
| Axle Compatibility | Standard 20 mm axle shafts |
Construction
| Wheel Core Material | Machined steel core |
| Tread Material | Polyurethane, heavy duty formulation |
| Tread Hardness | Nominal 95 Shore A polyurethane |
Part Numbers
| Manufacturer Part Number | AA-8X2PMWB |
Frequently Asked Questions
Q: What are the key specifications for the AA-8X2PMWB?
A: The AA-8X2PMWB features an outer diameter with tread width. It includes wide double-sealed chrome steel ball bearings. The assembly combines a machined steel core with heavy-duty polyurethane tread rated at 95 Shore A hardness.
Q: What manual pallet jack types is this assembly compatible with?
A: The AA-8X2PMWB is designed for manual pallet jacks requiring wheels. This size is common on midsize and standard pallet jacks. Verify your equipment has a standard axle shaft before ordering.
Q: What bearing material is used?
A: The assembly uses chrome steel, AISI 52100 or equivalent precision ball bearings. These double-sealed bearings provide excellent durability and load capacity for repeated lifting cycles.
Q: What is the benefit of the polyurethane tread?
A: The heavy-duty polyurethane tread formulation at 95 Shore A hardness provides superior wear resistance on concrete floors and extended wheel lifespan. The tread resists abrasion from regular warehouse movement and offers consistent grip. The machined steel core prevents deformation under full-load conditions.
Q: Can this assembly be used for both steer and load wheel positions?
A: Yes, the AA-8X2PMWB is designed for both steer and load wheel applications in manual pallet jacks. The heavy-duty polyurethane and chrome steel bearings support repetitive load cycles in either position.
Q: What is the reuse potential of the AA-8X2PMWB?
A: The chrome steel bearings and polyurethane tread provide extended service life through multiple reuse cycles. Inspect the tread for wear and verify bearing operation periodically. With proper maintenance, this assembly can be redeployed across multiple pallet jack units as needed.
Q: How should the AA-8X2PMWB be stored?
A: Store the assembly in a dry, climate-controlled environment away from direct sunlight and extreme temperatures. Keep away from oils, solvents, and corrosive substances. Store upright or on its side to avoid tread deformation during extended periods of non-use.
