SR168ZZ High Speed Stainless Steel Premium ABEC-5 Ball Bearing with 7 solid SI3N4 Ceramic Balls, Bearing is made of Stainless Steel and has Solid Ceramic balls (SI3N4).

• Item: SR168ZZ High Speed Ball Bearing
• Type: Deep Groove Ball Bearing
• Size: 1/4" x 3/8" x 1/8" inch
• Inner Diameter: 1/4" inch
• Outer Diameter: 3/8" inch
• Width: 1/8" inch
• Quality: Premium ABEC-5
• Bearings: Stainless Steel
• Closures: 2 Metal Shields
• Balls: SI3N4 Solid Ceramic
• Quantity: One Bearing