Product Description
Bearing ass'y
Frequently Asked Questions
Q: What equipment does the 6204LLB bearing assembly fit?
A: The 6204LLB is a bearing assembly compatible with fork lift models from Crown, Toyota, Hyster, Yale, Clark, Mitsubishi, CAT, and Raymond. The LLB designation indicates a sealed bearing with double rubber shields and lithium lubricant. Verify your equipment model and serial range match the part cross-reference before ordering.
Q: What does the LLB designation mean?
A: LLB stands for sealed bearing with double rubber lip shields and long-life lithium-based grease. The double shields provide superior protection against moisture, dust, and contamination compared to single-shield designs. The pre-installed lubricant is formulated for extended intervals between relubrication.
Q: How often does the 6204LLB bearing need lubrication?
A: The 6204LLB requires minimal maintenance due to the sealed design and long-life grease. Under normal conditions, relubrication is not necessary for the life of the bearing. In heavy-duty or wet environments, inspect the bearing periodically for grease leakage or contamination.
Q: What are the advantages of the 6204LLB over standard open bearings?
A: The 6204LLB sealed design eliminates the need for regular lubrication, reducing maintenance labor. Double shields block water and dirt far more effectively than open bearings, extending service life in wet storage and outdoor environments. The sealed design is ideal for cold storage and wet floor applications.
Q: When should the 6204LLB bearing be replaced?
A: Replace the bearing if you observe grinding noise, rough rotation, excessive heat at the housing, visible grease leakage from the seal, or radial play in the bearing. If the seal is compromised, contamination will rapidly degrade the internal lubricant, so prompt replacement is necessary to avoid complete failure.