4 x 10 x 3 Full Ceramic Ball Bearing, the inner diameter is 4mm, outer diameter is 10mm and the width is 3mm, Bearing is made of Ceramic.

• Item: 4 x 10 x 3 Ball Bearing
• Type: Full Ceramic Ball Bearing
• Cage: PTFE
• Balls: ZrO2 Ceramic
• Inner/outer races: ZrO2 Ceramic
• Size: 4mm x 10mm x 3mm
• Inner Diameter: 4mm
• Outer Diameter: 10mm
• Width: 3mm
• Quantity: One Bearing