2 Pack Deep Groove Radial Ball Bearings Open Style Seal for Fidget Spinner DIY Projects, 0.25 in Inner Diameter, 0.5 in Outer Diameter, 0.1875 in Width, 6.35 mm x 12.7 mm x 3.18 mm, Smooth Spin Upgrade

Two-Pack Deep Groove Bearings for Fidget Spinner DIY
✔️ 1/4 in ID x 1/2 in OD x 3/16 in W, 2 bearings, Open Seal

These compact deep groove radial ball bearings come in a 2 pack, designed for easy swaps in hobby fidget spinners and DIY spin toys. They deliver smooth rotations and reliable support in lightweight cores.

✅ Bearing type: Deep Groove Radial Ball Bearing
✅ Sealing type: Open Style Seal
✅ Dimensions: 1/4 in ID x 1/2 in OD x 3/16 in W (6.35 mm x 12.7 mm x 4.763 mm)
✅ Quantity: 2 pieces per pack
✅ Ideal for high spin rate DIY spinner projects

💡 What is a deep groove radial ball bearing used for in hobby spinner builds?

These bearings serve as the rotating core that lets lightweight spinner components spin smoothly with minimal resistance.

• Deep groove radial bearings handle radial loads while keeping rotation smooth
• Fits common inner diameters such as 1/4 in (6.35 mm) ID
• Open style seal enables quick cleaning and straightforward maintenance
• Two bearings per pack provide handy replacement options for projects

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