30-Pack Full Ceramic 604 ZrO2 Miniature Ball Bearings 4x12x4mm

wholesale 604 Full Ceramic Ball Bearing, measures an inner diameter of 4mm, outer diameter is 12mm and the width is 4mm.

• 604 Ball Bearing
• Type:Full Ceramic Ball Bearing
• Brand: VXB
• Cage Material: PTFE (Polytetrafluoroethylene)
• Balls: Made from Zirconia Ceramic (ZrO₂)
• Races Material: Zirconia (ZrO₂) Ceramic
• Dimensions: 4x12x4/metric
• Inner Diameter: 4mm
• Outer Diameter: 12mm
• Width: 4mm
• Quantity: 30 Bearings