6904 Ball Bearing with Ceramic balls, This ball bearing is made of Chrome Steel and has Ceramic Balls, inner diameter is 20mm, outer diameter is 37mm, and width is 9mm.

• Item: 6904 Ball Bearings
• Type: Deep Groove Ball Bearings
• Balls: Ceramic
• Closures: Open
• Material: Chrome Steel
• Size: 20mm x 37mm x 9mm
• Inner Diameter: 20mm
• Outer Diameter: 37mm
• Width: 9mm
• Dynamic load rating Cr: 6,350 N
• Static load rating Cor: 3,700 N
• Limiting Speed:
  • Grease Lubrication: 19,000 RPM
• Quantity: One Bearing
• Equivalents: 61904 Bearings