634 Open Ball Bearing, Bearing is made of Chrome Steel, inner diameter is 4mm, outer diameter is 16mm and width is 5mm.

• Item: 634 Ball Bearing
• Type: Deep Groove Ball Bearing
• Closures: Open
• Material: Chrome Steel
• Size: 4mm x 16mm x 5mm
• Inner Diameter: 4mm
• Outer Diameter: 16mm
• Width: 5mm
• Quantity: One Bearing
• Dynamic load rating Cr: 1750 N
• Static load rating Cor: 670 N
• Limiting Speed:
  • Grease Lubrication: 40,000 RPM
  • Oil Lubrication: 49,000 RPM