Product Description
Single shield bearing assembly LA5520001-213 is an OEM-grade ball bearing designed for rotational support in manual pallet jack wheel assemblies. Constructed from case-hardened steel with a cold-rolled shield, the assembly provides corrosion resistance and optimal load distribution for manual material handling equipment.
Specifications
Material & Construction
| Bearing Material | Case-hardened steel, precision ground |
| Hardness Specification | Rockwell C58 minimum (case-hardened bearing steel) |
| Finish | Precision ground, factory lubricated |
Part Numbers
| Manufacturer Part Number | LA5520001-213 |
| OEM Part Number | LA5520001-213 |
Frequently Asked Questions
Q: What equipment does bearing assembly LA5520001-213 fit?
A: Bearing assembly LA5520001-213 is an OEM-grade single shield bearing designed for manual pallet jack wheel assemblies. This bearing fits load wheels on Crown, Toyota, Yale, Linde, and Raymond manual pallet jacks. Verify wheel hub bore size and mounting specifications match your equipment before ordering.
Q: What are the material specifications for bearing LA5520001-213?
A: Bearing assembly LA5520001-213 is constructed from case-hardened steel with precision grinding. The bearing races meet Rockwell C58 minimum hardness specification, ensuring durability under continuous load in manual material handling. The assembly includes a cold-rolled shield for corrosion protection and factory lubrication for optimal performance.
Q: Does LA5520001-213 include a shield or seal?
A: Bearing assembly LA5520001-213 features a single shield on one side of the bearing races. The cold-rolled steel shield provides corrosion resistance and protects internal races from moisture and contaminants in warehouse environments. The bearing comes factory lubricated and ready for installation.
Q: What is the expected lifespan of bearing assembly LA5520001-213?
A: Under normal warehouse use with proper maintenance, bearing assembly LA5520001-213 typically operates 3 to 5 years. Lifespan depends on load frequency, floor conditions, and lubrication maintenance. Replace the bearing if you notice wheel drag, grinding noise, or visible wear on the races.
Q: Does bearing assembly LA5520001-213 require lubrication maintenance?
A: Bearing assembly LA5520001-213 comes factory lubricated and requires no additional lubrication under normal operation. The single shield design allows access for relubrication if needed after extended use. Monitor wheel rotation and replace the bearing if it becomes sluggish or noisy, indicating lubrication breakdown.
Q: Is LA5520001-213 compatible with electric pallet jacks?
A: Bearing assembly LA5520001-213 is designed specifically for manual pallet jack wheel assemblies. Although the bearing style may be similar, confirm compatibility with electric pallet jack wheel hubs before ordering. Most electric pallet jacks use different bearing specifications due to higher load and duty cycle requirements.
