6009-2RS Sealed Ball Bearings, bearing is made from Chrome Steel, this is self lubricated bearing (bearing is already greased), each bearing has 2 Rubber Shield to protect the bearing from dust or any possible contamination.

• Item: 6009-2RS Ball Bearing
• Type: Deep Groove Ball Bearings
• Size: 45mm x 75mm x 16mm
• Bearing Inner Diameter: 45mm
• Bearing Outer Diameter: 75mm
• Bearing Width: 16mm
• Closures: Rubber Sealed
• Quantity: One Bearing
• Dynamic load rating Cr: 20,900 N
• Static load rating Cor: 15,200 N
• Limiting Speed:
  • Grease Lubrication: 5,400 RPM