Description
JOHNSON 45MMx65MMx180MM Naval BraSS – 870454100.
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Durable Construction: Features a tough, oil-resistant nitrile rubber lining that is securely bonded to a naval brass shell, ensuring long-lasting performance in harsh marine environments.
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Advanced Water Wedge Design: The unique water wedge design provides optimal lubrication between the bearing and shaft, using a thin water film to effectively reduce friction and prevent heat buildup.
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Self-Cleaning and Contaminant Expulsion: The grooves incorporated into the bearing’s design efficiently channel water flow, helping to expel damaging marine contaminants, which contributes to better bearing longevity.
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Easy Installation: Designed for simple installation via light press-fitting and secured with cone-pointed set screws. Proper shell spot placement ensures a secure fit.
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Precise Shrink Fitting Process: When shrink fitting is required, the bearing must be gradually cooled to no lower than -18°C to preserve the rubber bond and maintain optimal performance.
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