RC model builders often fit the Tamiya 50315 - 620 Ball Bearings to reduce drivetrain friction and help parts last longer. Constructed from sturdy metal, these bearings support smoother rotation and can be a straightforward part of routine servicing or modest upgrades.
These 620 bearings suit a variety of Tamiya models and are valued for lowering wear on axles and gears. By swapping plastic or worn components for metal bearings, you can expect steadier handling and fewer parts that require frequent replacement.
Ideal for track days and garage rebuilds alike, these bearings are a practical choice for those seeking reliable drivetrain behaviour. They are a small change that can pay off in consistent rolling and reduced mechanical drag.
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