681 Open Ball bearing, inner diameter is 1mm, outer diameter is 3mm and width is 3mm, Bearing is made of Chrome Steel.

• Item: 681 Ball bearing
• Type: Deep Groove Ball Bearing
• Closures: Open
• Dimensions: 1mm x 3mm x 1mm/Metric
• ID (inner diameter)/Bore: 1mm
• OD (outer diameter): 3mm
• Width/Height/thickness: 1mm
• Size: 1 x 3 x 1 mm
• Quantity: One Bearing
• Dynamic load rating Cr: 100 N
• Static load rating Cor: 30 N
• Limiting Speed:
  • Grease Lubrication: 130,000 RPM
  • Oil Lubrication: 150,000 RPM