163110-2RS Sealed Ball Bearing, Bearing inner diameter is 16mm, Bearing outer diameter is 31mm and Bearing width is 10mm, Bearing is made of Chrome Steel, each bearing has 2 Blue Rubber Seals to protect the bearing from dust or any possible contamination, also bearing is pre-lubricated with grease.

• Item: 163110-2RS Ball Bearing
• Type: deep Groove Ball Bearing
• Size: 16mm x 31mm x 10mm
• Inner Diameter: 16mm
• Outer Diameter: 31mm
• Width: 10mm
• Closures: Rubber Seals
• Lubrication: Self Lubricated (Grease)
• Quantity: One Bearing