Product Description
Crown CR 45215 Handle Knuckle is a precision-machined SAE 1045 carbon steel component designed for the WP 2000 Series electric pallet truck handle assembly. Features a 0.75 inch bore, 2.25 inch width, oil-impregnated bronze sleeve bearing, and meets Rockwell C40 hardness requirements. No cross-reference part numbers are available for this SKU.
Specifications
Dimensional
| Clearance Requirement | Minimum 0.10 inch radial clearance around knuckle perimeter in assembly |
Material
| Material Specification | SAE 1045 carbon steel forging |
| Hardness | Rockwell C40 minimum |
Part Numbers
| OEM Part Number | CR 45215 |
| Manufacturer Part Number | CR 45215 |
| Compatible Equipment Models | Crown WP 2000 Series electric pallet trucks |
Frequently Asked Questions
Q: What are the specifications for the CR 45215 handle knuckle?
A: The CR 45215 is a precision-machined handle knuckle manufactured from SAE 1045 carbon steel forging. It features a 0.75 inch bore, 2.25 inch width, and meets Rockwell C40 minimum hardness. The component includes an oil-impregnated bronze sleeve bearing and requires minimum 0.10 inch radial clearance around the knuckle per OEM specification.
Q: Which Crown equipment models does the CR 45215 fit?
A: The CR 45215 is designed for Crown WP 2000 Series electric pallet trucks. It is an original equipment handle assembly component and fits only this specific series.
Q: Why is the oil-impregnated bronze bearing important on this knuckle?
A: The oil-impregnated bronze sleeve bearing provides self-lubricating properties, reducing friction and wear at the knuckle joint during repeated handle movement. This design extends component life and reduces maintenance requirements in normal operation.
Q: Are there cross-reference or equivalent part numbers for CR 45215?
A: No cross-reference part numbers are available for the CR 45215. This is a Crown-specific OEM component. Verify your equipment model matches Crown WP 2000 Series before ordering.
Q: What does the Rockwell C40 hardness specification mean?
A: Rockwell C40 is the minimum hardness requirement for the SAE 1045 carbon steel forging. This hardness level ensures the knuckle can withstand repeated stress and load cycles without deformation or failure during the pallet truck handle assembly operation.