🛠️ Unleash Your Creativity with Every Spin!
The Ruimou 12Pcs 624ZZ Deep Groove Ball Bearings are precision-engineered components designed for a variety of applications, including skateboards, 3D printers, and DIY projects. With a size of 4mm inner diameter, 13mm outer diameter, and 5mm thickness, these bearings are pre-lubricated and dust-proof, ensuring durability and reliability in performance. This 12-pack offers a cost-effective solution for both hobbyists and professionals alike.
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