10-Pack 8x12x3.5mm Sealed Miniature Bearing

8 x 12 x 3.5mm Sealed Ball Bearings - Pack of 10
✔️ Chrome Steel - Double Rubber Seals

These 8x12x3.5mm deep groove ball bearings are built for smooth spins and high-speed durability. Made from high-strength chrome steel, they’re sealed on both sides to block out dust and grit, and come pre-lubed with grease so they’re ready to run straight out of the bag.

✅ Size: 8mm x 12mm x 3.5mm
✅ Type: Deep Groove Ball Bearings
✅ Closures: Double Rubber Seals
✅ Lubrication: Pre-lubricated with grease
✅ Material: Chrome Steel
✅ Dynamic Load Rating (Cr): 570 N
✅ Static Load Rating (Cor): 300 N
✅ Max Speed (Grease): 47,000 RPM
✅ Pack Size: 10 Bearings

💡 Why use sealed bearings in high-speed RC cars or small motors?
Sealed bearings help keep performance up and maintenance down:

• Rubber seals block dirt and moisture

• Pre-greased for smoother startup and longer life

• Withstand higher RPMs without overheating

• Perfect fit for tight and exposed spots

☑️ Equivalent to:
KOYO: WML8012ZZ
NSK: MR128ZZS
NMB: L-1280ZZ

Fits models like:

• Tamiya TA03, Acura, F189, Sauber upgrades

• Kyosho, Schumaker CAT & COUGAR

• PRO CAT Ford Cierra RS Cosworth

• COX Bandito, Ultra Stock
  …and tons of F1-style RC setups

When your build needs small but mighty bearings, this 10-pack’s got your back, grab it now and keep your RC game tight!