S689ZZ Ceramic Bearing Premium ABEC-5 Shielded 9x17x5 Bearings

S689ZZ Stainless Steel Ball Bearings with Ceramic Balls Premium ABEC-5 quality, Bearing is made of Stainless Steel, each bearing has 2 metal shields to protect the bearing from dust or any possible contamination, Ceramic Balls are the highest standard of balls that can make your bearings live at least 5 times more than any other bearings.

• Item: S689ZZ Ball Bearing
• Type: Deep Groove Ball Bearing
• Lubrication: Dry
• Quality: Premium ABEC-5
• Material: Stainless Steel
• Closures: 2 Metal Shields
• Balls: Si3N4 Ceramic Balls (Silicon Nitride)
• Dimensions: 9mm x 17mm x 5mm/Metric
• ID (inner diameter)/Bore: 9mm
• OD (outer diameter): 17mm
• Width/Height/thickness: 5mm
• Size: 9 x 17 x 5 mm
• Quantity: One Bearing
• Equal: 689-2Z & 689-ZZ