4 Pack 686-2RS Deep Groove Ball Bearings 6x13x5mm Rubber Sealed Chrome Steel ABEC 5 Low Noise Z4 Great For Hobby, RC, And Small Machinery Perfect For Small Parts, Drones, 3D Printers, And DIY Projects

Six millimeter bore 6x13x5mm deep groove bearings 4-pack
✔️ 6x13x5mm deep groove bearings, ABEC-5 accuracy, dual rubber seals

These compact 686-2RS deep groove ball bearings measure 6x13x5 mm and come in a 4-pack, ideal for replacing worn parts in micro motors, drones, RC cars, printers, and small DIY projects.

✅ I.D. 6 mm, O.D. 13 mm, width 5 mm
✅ ABEC-5 tolerance for high speed operation
✅ Z4 low-noise design for sensitive equipment
✅ Double rubber seals on both sides for oil and liquid resistance

💡 What is a sealed ball bearing used for in small mechanical projects and hobby drones?

These handy parts keep motion smooth and reliable in tight spaces. - High-precision ABEC-5 tolerance supports fast, accurate rotation - Sealed design protects against dust and liquids, extending life - Chrome steel construction provides durability in compact gear