Bearing Assembly Single Shield

Frequently Asked Questions

Q: What equipment does the 640018 bearing assembly fit?
A: The 640018 is a single-shield bearing assembly compatible with manual pallet jacks from Crown, Toyota, Raymond, and Yale. Verify your equipment model number before ordering to confirm fitment.

Q: What does single-shield mean on this bearing assembly?
A: Single-shield means the bearing has a protective shield on one side only, allowing easier installation and maintenance access. This design is standard in manual pallet jacks where full sealing is less critical than in powered equipment.

Q: How long does a 640018 bearing assembly typically last?
A: With normal manual pallet jack use and regular greasing, expect 2 to 4 years of service life. Contaminated or dry operation significantly reduces bearing lifespan.

Q: Is the 640018 the same as part number 6400180?
A: No. Both are single-shield bearing assemblies, but 640018 and 6400180 have different dimensions or specifications. Do not substitute one for the other without verifying compatibility with your specific equipment.

Q: What material construction does the 640018 use?
A: The 640018 features a steel race with rolling elements designed for standard indoor warehouse use. The single shield provides corrosion resistance suitable for typical material handling environments.