16001-2RS Sealed Ball Bearing, the inner diameter is 12mm, outer diameter is 28mm and the width is 7mm, Bearing is made of Chrome Steel, each bearing is rubber Sealed or Metal Shielded to protect the bearing from dust or any possible contamination, also bearing is pre-lubricated with grease.

• Item: 16001-2RS Ball Bearings
• Type: deep Groove Ball Bearings
• Size: 12mm x 28mm x 7mm
• Inner Diameter: 12mm
• Outer Diameter: 28mm
• Width: 7mm
• Closures: Rubber Sealed or Metal Shielded
• Lubrication: Pre Lubricated (Grease)
• Quantity:One Bearing