One Ball Bearing for many applications, this is a popular size that could be used in many RC Cars and Trucks, or any application that uses this size 12mm x 18mm x 4mm. Bearings are made of Chrome Steel and can rotate up to 30000 rpm, each bearing has 2 metal shields to protect the bearing from dust or any possible contamination, also bearings are pre-lubricated with grease.

• Item: Double Shielded Ball Bearings
• Size: 12mm x 18mm x 4mm
• Type: Deep groove ball bearings
• Closures: 2 Metal Shields
• Lubrication: Self Lubricated (Grease)
• Quantity: One Bearing
• FITS: CORALLY C4 TOURING CAR
• FITS: SERPENT 9000
• FITS: SERPENT 9000 RONT AXLE
• FITS: SERPENT REAR AXLE INNER
• FITS: SERPENT REAR AXLE INNER
• FITS: SERPENT REAR AXLE OUTER
• FITS: SERPENT EXCLE (1:8) 4WD
• FITS: SERPENT IMPACT-2(2WD PRO)
• FITS: SERPENT IMPACT-2(2WD SPORT)