CR 55002-2

Frequently Asked Questions

Q: What is the CR 55002-2 bearing and what is its primary function?
A: The CR 55002-2 is a factory-specified radial bearing for Crown manual pallet jack load wheel assemblies. It is engineered with through-hardened bearing steel to handle the repetitive load cycles and rotation demands of manual material handling environments.

Q: What material is used in the CR 55002-2 bearing and why?
A: The CR 55002-2 is constructed from through-hardened bearing steel. This material provides superior wear resistance and strength under the continuous radial loading and rotational stress present in high-cycle manual pallet jack operations. Through-hardening ensures consistent hardness throughout the bearing races and rolling elements.

Q: Which Crown pallet jack models use the CR 55002-2 bearing?
A: The CR 55002-2 is compatible with Crown manual pallet jacks using the 55002-2 load wheel bearing specification. Alternate model designations for this bearing include CR550022 and CR 55002 2. Verify your jack model and serial range before ordering to confirm fitment.

Q: How long does the CR 55002-2 bearing typically last in normal warehouse use?
A: In typical warehouse conditions with standard floor surfaces and normal load cycles, the CR 55002-2 bearing provides 3-5 years of reliable service. Lifespan is affected by floor conditions, load handling patterns, contamination, and bearing lubrication status. High-frequency use in wet or contaminated environments may reduce service life.