SR4ZZ Stainless Steel Ball Bearing with Ceramic Balls Premium ABEC-5 quality, this is a popular size that could be used in many application that uses this size 1/4" x 5/8" x 0.196" inch. 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: SR4ZZ Ball Bearing
• Type: Deep Groove Ball Bearing
• Quality: Premium ABEC-5
• Material: Stainless Steel
• Closures: 2 Metal Shields
• Lubrication: Greease (SRL)
• Balls: Si3N4 Ceramic Balls (Silicon Nitride)
• Inner Diameter: 1/4" inch
• Outer Diameter: 5/8" inch
• Width: 0.196" inch
• Size: 1/4" x 5/8" x 0.196" inch
• Quantity: One Bearing