30-Pack Full Ceramic 634-2RS ZrO2 Miniature Ball Bearings 4x16x5mm

Wholesale 634-2RS Full Ceramic Ball Bearing, measures an inner diameter of 4mm, outer diameter is 16mm and the width is 5mm.

• 634-2RS 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: 4mmx16mmx5mm
• Inner Diameter: 4mm
• Outer Diameter: 16mm
• Width: 5mm
• Quantity: 30 Bearings