Product Description
The CR 55002-003 is a direct replacement radial ball bearing designed for Crown PTH 50 series manual pallet jack traverse assemblies. Featuring hardened alloy steel races and chrome steel balls, this bearing supports up to 500 lbs radial load with factory-spec precision. Engineered for reliable performance in intermittent-duty material handling applications, the CR 55002-003 ensures smooth fork lateral movement and long service life.
Specifications
Dimensional
| Clearance Requirement | Minimum clearance: 0.02 inch radial |
Material
| Construction | Hardened alloy steel race, precision ground |
| Ball Material | Through-hardened chrome steel |
Part Numbers
| OEM Part Number | CR 55002-003 |
| Manufacturer Part Number | CR 55002-003 |
| Compatible Models | Crown PTH 50 series manual pallet jack |
Performance
| Service Factor | 1.15 (intermittent-duty industrial application) |
Frequently Asked Questions
Q: What is the CR 55002-003 bearing designed for?
A: The CR 55002-003 is an OEM radial ball bearing designed for the manual traverse assembly in Crown PTH 50 series pallet jacks. It supports up to 500 lbs radial load and is press-fit into the frame structure.
Q: What materials are used in the CR 55002-003?
A: The CR 55002-003 is constructed with hardened alloy steel races and through-hardened chrome steel balls. This combination of materials provides precision, durability, and wear resistance for intermittent-duty industrial applications with a 1.15 service factor.
Q: How do I know if the CR 55002-003 is the correct part?
A: The CR 55002-003 is an ABMA-standard precision bearing for Crown PTH 50 series pallet jacks. Alternate part number formats include CR55002003 or CR 55002 003. Confirm your equipment is a Crown PTH 50 before ordering.
Q: What are the failure indicators for the CR 55002-003?
A: Replace the CR 55002-003 if you hear grinding or squealing from the traverse assembly, notice rough movement during fork lift operation, or observe bearing play when manually moving the forks side to side. These signs indicate internal wear or damage.