Wholesale Pack of 25 Full Ceramic Miniature 689 Si3N4 Miniature Ball Bearing 9x17x5

Wholesale 689 Full Ceramic Ball Bearing, the inner diameter is 9mm, outer diameter is 17mm and the width is 5mm.

• Item: 689 Ball Bearing
• Type:Full Ceramic Ball Bearing
• Brand: VXB
• Cage: PTFE
• Balls: Si3N4 Ceramic
• Inner/outer races: Si3N4 Ceramic
• Dimensions: 9mmx17mmx5mm
• Inner Diameter: 9mm
• Outer Diameter: 17mm
• Width: 5mm
• Quantity: 25 Bearings