Check the listing for details. Medicool Pro Power 20K /35K Nail Drill Replacement Parts - Bearings, Motor Cord. Condition: New. Listed at 9.99 USD. Spontaneous Beauty's Replacement Bearings from Japan. We source these bearings from Japan for the sole purpose of these Nail Drill Machines. We have testing hundred upon hundred of bearings and finally came to settle on these. We are confident that they will serve you well as we have a 45 day guarantee on these bearings that they will not make noisy. If you run into any problems, please message us and we will assist you in any way possible. Disclaimer: We specialize in fixing the industry leading nail drill machines. Brands from KUPA, URAWA, DND, Medicool, Gelish and etc. We have special equipments to measure your drill machine and ensure it runs properly to protect your investment. We offer free consultation for all your nail drills machines and manipro passport, you can message us with any problems or questions you have regarding your machine and we will try our best to address your concerns and needs. Buy with confident as we are confident in our products and our ability to fix and clean your machine for long lasting results. If you are local in the 626, 714, 909 area you may visit our repair center in Rosemead for faster service, or if you have any questions or concerns we can answer them for you in person. Message us with ANY questions or concerns before or even after your purchase. Message us with ANY questions or concerns before or even after your purchase.