Ball Bearing with Flange - 3mm ID (pair)
Ball Bearing with Flange - 3mm ID (pair)

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Inside Diameter = 3mm
Outside Diameter = 8mm
Thickness = 4mm

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These bearings are perfect for adding to our older servo hinges, or your cool design. By enlarging the small hole on the older "C" brackets, the ball bearing assembly can be added with ease. Adding this ball bearing assembly improves the performance of the older servo brackets, making them virtually friction-free.