5 PCS 688-2RS Ball Bearings, Double Rubber Sealed Deep Groove Ball Bearings, 8mm x 16mm x 5mm Miniature Bearings for 3D Printer, Home Appliances, Robotics, and ect (688 2RS)
Precise Dimensions: 688 2RS ball bearings are manufactured to very high precision standards, with dimensions of 8mm x 16mm x 5mm.
Low Friction: Low friction coefficient, lower running resistance. High-speed operation with low vibration and noise, reduce energy loss and minimize wear.
Double Rubber Sealed Design: The double rubber sealed deep groove design on the bearing provides corrosion and dust protection, effectively shielding internal components from dust and debris contamination, ensuring a longer lifespan and reliable performance.
High Hardness and Toughness: These 688-2RS bearings are deep groove ball bearings, characterized by high hardness, high toughness, and wear resistance.
Widely Used: These bearings are perfect for various applications, including 3D Printer,Home Appliances, robotics, and ect, providing smooth rotation and durability.
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