Product Description
Bishamon BI 85007098-N-A Load Roller Assembly is a nylon-on-nylon hub load wheel with pre-installed sealed ball bearings, intended for manual pallet jack use in BS-55 frame models. Includes rubber washers. Compatible with Bishamon pallet trucks requiring this specification.
Compatibility: Fits pallet jacks made by Bishamon, model BS-55. Alternate model: BS55; BS 55. SKU: BI 85007098-N-A
Specifications
Physical Dimensions & Performance
Material & Construction
| Roller Material | Nylon polymer construction |
| Hub Material | Nylon hub assembly |
| Washer Material | Flexible rubber |
| Bearing Type | Pre-installed sealed ball bearings |
Part Numbers & Compatibility
| Manufacturer Part Number | BI 85007098-N-A |
| Base Part Number | 85007098-N-A |
| Related Part Variant | BI 85007098-KIT (complete kit variant), BI 85007098-A-D (variant assembly) |
| Compatible Equipment | Bishamon BS-55 manual pallet jack |
| Alternate Model Designations | BS55, BS 55 |
Frequently Asked Questions
Q: What Bishamon pallet jack models is the BI 85007098-N-A load roller assembly designed for?
A: This nylon-on-nylon hub load roller assembly is designed for Bishamon BS-55 manual pallet jack models. Alternate model designations include BS55 and BS 55. Verify your equipment's model nameplate before ordering to confirm compatibility.
Q: What are the key dimensions and specifications of this load wheel assembly?
The hub is nylon construction with pre-installed sealed ball bearings and flexible rubber washers included. The nylon hub reduces vibration and provides self-centering load distribution for stable operation.
Q: Why is the nylon hub material preferred for manual pallet jack load wheels?
A: Nylon hub construction is lighter than steel, reduces wear on fork tips during loading, and provides self-lubricating characteristics that minimize friction and maintenance needs. Nylon is optimized for manual pallet jack duty cycles and warehouse material handling applications.
Q: What purpose do the flexible rubber washers serve in this assembly?
A: Flexible rubber washers absorb vibration, accommodate minor shaft misalignment, and reduce stress on the sealed bearings. This design extends bearing life, provides smoother operation, and minimizes noise from the load roller during use.
Q: What are the related part numbers for this load roller assembly?
A: Related part variants include BI 85007098-KIT (complete kit variant) and BI 85007098-A-D (variant assembly). Reference your pallet jack's parts documentation to confirm this nylon-hub version matches your equipment specification.
Q: How should this load roller assembly be maintained for optimal performance?
A: The sealed ball bearings are pre-lubricated and require minimal maintenance under normal manual pallet jack operation. Periodically inspect for excessive noise, play, or friction. Replace the assembly if bearings show signs of wear, grinding, or resistance during operation. Store in a dry environment when not in use.
