R188 Open Deep Groove Ball Bearing, 1/4" mmx1/2 mmx3/16 mm Fidget Spinner Bearing with Nylon Caged (10 PCS)

Description

🌀 Spin Smooth, Spin Smart – Upgrade Your Flow!

The R188 Open Deep Groove Ball Bearing set features 10 high-quality chrome steel bearings with nylon cages designed for low noise and lightweight durability. With a 6.35mm inner diameter and 12.7mm outer diameter, these P0 (ABEC-1) precision bearings deliver smooth, stable rotation ideal for DIY fidget spinners and bicycle headset parts. Their open design allows easy lubrication, ensuring long-lasting high-speed performance.