Product Description
The BI 80800005 is a precision-engineered nitrile rubber (Buna-N) O-ring designed for Bishamon BS-55 series manual pallet jack hydraulic pump assemblies. This direct replacement part maintains hydraulic integrity under operating pressures up to 2500 PSI, providing reliable fluid isolation and chemical resistance. The round cross-section profile ensures secure sealing in dynamic hydraulic cylinder and valve applications, delivering consistent performance for your material handling equipment.
Specifications
Material & Construction
| Material Specification | Nitrile rubber (Buna-N) per ASTM D2000 |
| Cross-Section Profile | Round |
| Operating Pressure Rating | Up to 2500 PSI |
Part Numbers & Compatibility
| Part Number | BI 80800005 |
| Compatible Models | Bishamon BS-55 Series Manual Pallet Jack |
| Alternate Model Designations | BS55, BS 55 |
Frequently Asked Questions
Q: What material is the BI 80800005 O-ring made from?
A: The BI 80800005 is manufactured from nitrile rubber (Buna-N) per ASTM D2000 specification. This material provides chemical and oil resistance for reliable performance in hydraulic systems.
Q: What is the operating pressure rating for the BI 80800005?
A: The BI 80800005 is rated for operating pressures up to 2500 PSI. This pressure range is typical for manual pallet jack hydraulic pump assemblies.
Q: Which Bishamon pallet jack models use the BI 80800005?
A: The BI 80800005 fits Bishamon BS-55 Series manual pallet jacks, including alternate model designations BS55 and BS 55. Confirm your equipment model before ordering.
Q: What is the cross-section shape of the BI 80800005 O-ring?
A: The BI 80800005 is a round cross-section O-ring designed for use in OEM pump assemblies. The round profile is standard for dynamic sealing in hydraulic cylinder and valve applications.