Product Description
The Crown CR 115509 is a precision steel roller axle engineered for use in electric pallet truck roller and load wheel assemblies, compatible with Crown PE 4000 and PE 4500 series. Manufactured from SAE 1045 carbon steel with a hardened wear surface, it provides critical support and rotation for roller mechanisms in material handling equipment.
Compatibility: Fits pallet jacks made by Crown, model PE 4000. Alternate model: PE4000. SKU: CR 115509
Specifications
Material & Construction
| Material Specification | SAE 1045 carbon steel |
| Steel Grade | Grade 5 (ASTM A449 equivalent) |
Part Numbers
| OEM Part Number | CR 115509 |
| Manufacturer Part Number | CR 115509 |
| Compatible Models | Crown PE 4000 Series, PE 4500 Series |
Performance
| Duty Cycle | Continuous, industrial material handling |
Frequently Asked Questions
Q: Which Crown equipment series use the CR 115509 roller axle?
A: The CR 115509 is engineered for Crown PE 4000 and PE 4500 series electric pallet trucks. This axle supports roller and load wheel assemblies in the lift mechanism. Verify your equipment model before ordering.
Q: What is the material specification for the CR 115509?
A: The CR 115509 is manufactured from SAE 1045 carbon steel with a hardened wear surface. This material provides the strength and durability required for continuous industrial material handling duty.
Q: Is the CR 115509 suitable for continuous duty applications?
A: Yes, the CR 115509 is engineered for continuous industrial material handling applications. The hardened SAE 1045 steel construction meets ASTM A449 Grade 5 specifications for heavy-duty use.
Q: What bearing sizes are compatible with the CR 115509 axle?
A: The CR 115509 is designed to work with standard load wheel bearing assemblies used in Crown PE 4000 and PE 4500 equipment. Verify bearing bore diameter and axle shoulder diameter match before assembly.
Q: What is the expected service life of this roller axle?
A: Service life depends on load conditions, usage frequency, and maintenance practices. The hardened steel construction resists wear; replace if the axle shows visible scoring, spalling, or if bearings do not rotate smoothly.