What the thread found

• Contact cleaner or denatured alcohol can be used to clean gimbal bearings, with denatured alcohol requiring a 4-6 hour soak for thorough cleaning.
• Some operators recommend running gimbal bearings without lubrication to reduce friction and improve performance, while others add one or two drops of light camera oil such as Arri high-speed oil or Panavision oil.
• Bearings lubricated with oil may attract and retain dirt, potentially causing damage over time.
• Gimbal bearing lifespan depends on usage frequency, environmental conditions such as dust and sand, and maintenance practices.
• A failing gimbal bearing typically shows signs of hunting behavior where the gimbal moves side to side on its own, or visible gaps appear between the ball bearings and teflon pieces.
• Gimbal bearings should be replaced approximately every one to two years for regular users, or sooner in dusty environments.

Depends on

• Discussion centers on PRO gimbal models from the 1990s-2000s; applicability to newer models like MKV unclear.
• No consensus reached on whether lubrication improves or harms bearing longevity.
• Replacement interval varies based on individual usage patterns and environmental conditions.
• One user reported a gimbal bearing failure after running it dry without prior lubrication experience, though the bearing may have already been degraded.

Gear in this thread

Master Seriescatalog

Parts

Gimbal Bearing

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