What the thread found

• A gimbal that balances correctly in one direction but shows imbalance when rotated 180 degrees typically stems from the pan bearing not being properly centered to the yoke
• The post supporting the gimbal may not be perfectly round or cylindrical, contributing to directional balance issues
• Shimming material can be used to attempt recalibration of the bearing centering on budget stabilizer rigs
• Higher-end stabilizer models incorporate adjustable centering mechanisms and tighter manufacturing tolerances to compensate for these alignment problems

Depends on

• This diagnosis is based on visual inspection of photos and may not apply to all stabilizer designs
• Budget stabilizers have inherent manufacturing tolerances that make perfect centering difficult or impossible to achieve
• The shimming solution is a workaround rather than a complete fix for rigs with fundamental centering issues

Parts

Gimbal Bearing

Same gear or parts

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