Product Description
CR 805110-002 is an OEM Crown radial shaft seal for electric lift truck drive units. Engineered for press-fit installation, the seal features a nitrile rubber element with carbon steel core for lubrication retention and particulate exclusion within Crown WP 2000 and WP 2300 Series pallet jack drive assemblies.
Compatibility: Fits pallet jacks made by Crown, model ST 3000. Alternate model: ST3000. SKU: CR 805110-002
Specifications
Material & Construction
| Seal Construction | Elastomeric sealing element with reinforced steel core |
| Material Specification | Nitrile (Buna-N) rubber sealing element with carbon steel stiffener |
| Seal Hardness | 75 Shore A durometer elastomer |
Part Numbers
| OEM Part Number | CR 805110-002 |
| Manufacturer Part Number | CR 805110-002 |
| Compatible Equipment Models | Crown WP 2000 Series, Crown WP 2300 Series electric pallet jack drive units |
Performance Specifications
| Maximum Shaft Speed Rating | 3600 RPM |
Frequently Asked Questions
Q: What is a radial shaft seal and what does the CR 805110-002 do?
A: The CR 805110-002 is an OEM Crown radial shaft seal designed to retain lubrication around rotating shafts and exclude particulates from drive unit bearings and gearbox assemblies in electric pallet trucks. It is press-fit mounted and provides dynamic sealing as the shaft rotates.
Q: What materials are used in the CR 805110-002 seal construction?
A: The CR 805110-002 features a nitrile rubber (Buna-N) elastomeric sealing element bonded to a reinforced carbon steel core. Nitrile rubber offers excellent resistance to mineral oils and thermal cycling, making it ideal for gearbox sealing in electric lift truck drive units.
Q: Which Crown equipment models does the CR 805110-002 fit?
A: The CR 805110-002 is compatible with Crown WP 2000 Series and Crown WP 2300 Series electric pallet jack drive units. Verify your equipment model before ordering to ensure correct fitment.
Q: What are the specifications (bore diameter, width, outer dimensions) of the CR 805110-002?
A: Specific bore diameter, outside diameter, and width dimensions for the CR 805110-002 are defined by Crown engineering standards for press-fit installation into WP 2000 and WP 2300 series drive units. Verify that your drive unit bore matches the seal press-fit specification before ordering.
Q: Why is nitrile rubber used in the CR 805110-002 seal?
A: Nitrile (Buna-N) rubber is selected for the CR 805110-002 because it provides superior durability under sustained exposure to mineral-based gearbox oils, maintains elasticity across wide temperature ranges, and resists degradation from thermal cycling typical in electric pallet jack service environments.
Q: Are there alternate part numbers or cross-references for the CR 805110-002?
A: No cross-reference part numbers are documented for the CR 805110-002. Order using the exact Crown OEM part number CR 805110-002 to guarantee proper fitment and compatibility with your WP 2000 or WP 2300 series drive unit.