6004 Open Ceramic Hybrid Ball Bearing, 6004 is made of Chrome Steel and has Ceramic Balls, inner diameter is 20mm, outer diameter is 42mm and width is 12mm.

• Item: 6004 Ball Bearing
• Type: Deep Groove Ball Bearing
• Closures: Open
• Balls: ZrO2 Ceramic
• Material: Chrome Steel
• Size: 20mm x 42mm x 12mm
• Inner Diameter: 20mm
• Outer Diameter: 42mm
• Width: 12mm
• Quantity: One Bearing