684ZZ Bearing Shielded 4x9x4 Miniature

684ZZ Shielded Ball Bearing, Bearing is made of Chrome Steel, it has POLY Cage, each bearing has 2 Metal Shield to protect the bearing from dust or any possible contamination, also bearing is pre-lubricated with grease.

• Item: 684ZZ Ball Bearing
• Type: Deep Groove Ball Bearing
• Closures: 2 Metal Shields
• Cage: POLY
• Lubrication: Self Lubricated (Grease)
• Size: 4mm x 9mm x 4mm
• Inner Diameter: 4mm
• Outer Diameter: 9mm
• Width: 4mm
• Quantity: One Bearing