10-Pack Stainless Steel R188ZZ Bearings 1/4" x 1/2" x 3/16" - Shielded

Pack of 10 SR188ZZ Stainless Steel Bearings
✨ 1/4" ID - 1/2" OD - 3/16" Wide

This 10-pack of SR188ZZ miniature bearings offers stainless steel durability and smooth operation for demanding environments. With double metal shields and factory lubrication, they’re ideal for yo-yos, hobby gear, and compact mechanical systems that need corrosion resistance and long-lasting performance.

🟢 Type: Deep groove ball bearings
🟢 Inside diameter: 1/4 inch
🟢 Outside diameter: 1/2 inch
🟢 Width: 3/16 inch
🟢 Material: Stainless steel
🟢 Closures: Double metal shields (ZZ)
🟢 Lubrication: Pre-lubricated with grease
🟢 Quantity: 10 bearings
🟢 Alternate references: R188-2Z, R188ZZ
🟢 Commonly used in: Hitman, Dark Magic, NM2, Mini MotriX, Big Ben, Speeder yo-yos
🟢 Pack type: Grouped set of 10 for convenience