Product Description
Clark CL 247257 oil seal is designed for electric lift trucks and pallet jacks, featuring a nitrile elastomer lip and steel case for premium shaft sealing in lubrication and contaminant exclusion applications. Suitable for rotary shaft environments with typical pressure ratings up to 50 psi and standard shaft diameters under 2.5 inches.
Compatibility: Fits pallet jacks made by Clark, model PMX 45. Alternate model: PMX45. SKU: CL 247257
Specifications
Hydraulic/Pneumatic
| System Compatibility | Not for high-pressure hydraulic use; intended for lubrication and exclusion duties |
Material & Construction
| Seal Material | Nitrile (NBR) or equivalent elastomer sealing lip with steel or stainless steel case |
Part Numbers
| OEM Part Number | CL 247257 |
Frequently Asked Questions
Q: What is the sealing material composition of the CL 247257?
A: The CL 247257 oil seal features a nitrile elastomer (NBR) or equivalent elastomer sealing lip with a steel or stainless steel case. This combination provides reliable shaft sealing in both lubrication and contaminant exclusion applications.
Q: Which Clark pallet jack models does the CL 247257 fit?
A: The CL 247257 is compatible with Clark electric pallet jacks model PMX 45 (alternate designation PMX45). Verify your pallet jack model before ordering to confirm fitment.
Q: What are the pressure and shaft diameter ratings for the CL 247257?
A: The CL 247257 is rated for typical pressure conditions up to 50 psi and accommodates standard shaft diameters under 2.5 inches. It is not suitable for high-pressure hydraulic applications.
Q: What applications is the CL 247257 designed for?
A: The CL 247257 is engineered for rotary shaft environments in electric lift trucks and pallet jacks where lubrication retention and contaminant exclusion are required. It is not rated for high-pressure hydraulic duty.
Q: Why is the CL 247257 not suitable for high-pressure hydraulic systems?
A: The nitrile elastomer sealing lip and standard steel case design of the CL 247257 are rated for routine lubrication and exclusion duties up to 50 psi. High-pressure hydraulic applications require seals specifically engineered and rated for elevated pressures and extended duty cycles.