Product Description
Cone tapered bearing for Crown electric pallet trucks, 2.95 inch inside diameter, 0.98 inch width, suitable for drive unit or knuckle assemblies. Precision-bearing-grade alloy steel construction. OEM part number CR 045319.
Compatibility: Fits pallet jacks made by Crown, model WP 2300. Alternate model: WP2300. SKU: CR 045319
Specifications
Material & Construction
| Material Specification | Bearing-grade alloy steel |
Part Numbers
| OEM Part Number | CR 045319 |
| Manufacturer Part Number | 045319 |
Frequently Asked Questions
Q: What are the critical dimensions of the CR 045319 cone tapered bearing?
A: The CR 045319 features a 2.95 inch inside diameter and 0.98 inch width. These dimensions are precision-ground to bearing-grade specifications for proper seating in Crown WP 2300 drive unit and knuckle assemblies.
Q: What material is the CR 045319 bearing cone constructed from?
A: CR 045319 is manufactured from bearing-grade alloy steel. This material provides the hardness and fatigue resistance required to handle radial and thrust loads in electric pallet truck steering and drive applications.
Q: Can I use CR 045319 as a replacement for worn or damaged tapered bearing cones?
A: Yes. The CR 045319 is an OEM replacement bearing cone for Crown WP 2300 trucks. If replacing a worn cone, inspect the matching cup race for surface damage. Worn cones often indicate wear in the race as well, requiring paired replacement for optimal bearing performance.
Q: How do I know if my CR 045319 bearing cone needs replacement?
A: Symptoms include grinding noise during steering or forward motion, loose or rattling feeling in the wheel or drive assembly, and visible pitting or spalling on the cone surface. These indicate rolling element damage and raceway wear requiring bearing cone replacement.
Q: Does the CR 045319 bearing cone require a specific matched cup race?
A: Yes. Tapered bearings like CR 045319 require a matched outer race cup with compatible bore diameter and width. Do not mix bearing components from different manufacturers or part numbers. Verify the matching cup part number on the original assembly before ordering.