Bearing Assembly

Frequently Asked Questions

Q: What equipment does the NT6204LLB bearing fit?
A: The NT6204LLB is a sealed bearing assembly designed for manual pallet jack wheel and fork applications. It is a direct replacement component for standard load wheel assemblies across Crown, Toyota, Raymond, Yale, and similar manual pallet jack models.

Q: What does the double-sealed designation (LL) mean?
A: The LL designation indicates double-sealed construction, meaning the bearing has protective seals on both sides of the raceway. This provides enhanced protection against dust, debris, and moisture contamination, extending bearing life in typical warehouse and dock environments.

Q: When should the NT6204LLB bearing be replaced?
A: Replace the bearing when you notice increased rolling resistance, grinding noise during wheel rotation, visible wear on the raceway, or excessive side play in the wheel assembly. Regular load wheel rotation and inspection every 6 to 12 months can help identify wear before complete failure occurs.

Q: Is the NT6204LLB sealed construction suitable for cold storage?
A: Yes, the sealed construction of the NT6204LLB protects the bearing from moisture and contaminant infiltration, making it suitable for cold storage and wet floor environments. The seals help maintain consistent bearing performance across temperature variations.