Product Description
Crown CR 065020 is an OEM sealed bearing designed for manual pallet jack assemblies, specifically Crown PTH 50 Series. Engineered for axle and load wheel applications, it features a precision-ground bearing steel construction, radial contact seal, and is factory sealed and lubricated for lifetime service. The bearing supports assembly loads up to 5000 lbs and is rated for one million cycles, ensuring high durability under industrial use.
Compatibility: Fits pallet jacks made by Crown, model PTH 50 Series. Alternate model: PTH50Series. SKU: CR 065020
Specifications
Material & Construction
| Construction | Precision-ground bearing steel |
| Finish | Natural (uncoated) |
| Seal Type | Radial contact seal |
Part Numbers
| Part Number | CR 065020 |
| Compatible Crown Models | PTH 50 Series manual pallet jack |
Performance Specifications
| Load Capacity | Supports assembly loads up to 5,000 lbs |
| Service Life | Rated for one million pump cycles in PTH 50 application |
| Lubrication | Factory sealed and lubricated for lifetime service |
| Application | Designed for manual pallet jack assemblies, axle and load wheel applications |
Frequently Asked Questions
Q: Which Crown pallet jack models use the CR 065020 bearing?
A: The CR 065020 is a sealed bearing specifically engineered for Crown PTH 50 Series manual pallet jacks. This bearing is used in axle and load wheel applications within the PTH 50 Series lineup. Verify your pallet jack model designation against the PTH 50 specification before ordering. Using this bearing in non-PTH 50 equipment may result in improper fitment or premature failure.
Q: What is the load capacity and service life rating of the CR 065020?
A: The CR 065020 supports assembly loads up to 5,000 lbs and is rated for one million pump cycles in PTH 50 Series applications. This cycle rating assumes normal warehouse use with consistent load distribution and proper equipment maintenance. Excessive loads, repeated overloading, or operation on severely damaged floors may reduce bearing life below the one million cycle specification.
Q: What is the material construction of the CR 065020?
A: The CR 065020 features precision-ground bearing steel construction with a radial contact seal and is factory sealed and lubricated. The radial contact design supports both radial and moderate axial loads typical of pallet jack wheel applications. The sealed and lubricated design ensures lifetime service without additional greasing or maintenance under normal operating conditions.
Q: Does the CR 065020 require maintenance or re-lubrication?
A: No. The CR 065020 arrives factory-sealed and factory-lubricated for lifetime service. The sealed design protects internal rolling elements from dirt and moisture contamination. If the bearing becomes noisy, exhibits grinding sensation during operation, or stops rotating freely, the bearing has failed internally and must be replaced.
Q: What is the finish specification for the CR 065020?
A: The CR 065020 is supplied with a natural (uncoated) finish. The bearing is corrosion-resistant due to precision-ground bearing steel construction, which provides inherent protection suitable for standard indoor warehouse environments. If your pallet jack operates in wet, salt-air, or corrosive chemical environments, verify environmental suitability with Crown specifications before ordering this bearing.