6001ZZ Shielded Ball Bearings, Bearing inner diameter is 12mm, Bearing outer diameter is 28mm and Bearing width is 8mm, Bearings are made of Chrome Steel, each bearing has 2 metal shields to protect the bearing from dust or any possible contamination, also bearings are pre-lubricated with grease, Bearings are packed 10 bearings in one plastic tube.

• Item: 6001ZZ Ball Bearings
• Type: Deep Groove Ball Bearings
• Size: 12mm x 28mm x 8mm
• Bearing Inner Diameter: 12mm
• Bearing Outer Diameter: 28mm
• Bearing Width: 8mm
• Closures: 2 Metal Shileds
• Lubrication: Self Lubricated (Grease)
• Quantity: 10 Bearings
• Dynamic load rating Cr: 5,100 N
• Static load rating Cor: 2,390 N
• Limiting Speed:
  • Grease Lubrication: 28,000 RPM
• Packing: 10 bearings in One plastic tube