Ceramic Si3N4 Bearing 4x8x3 - Shielded - Miniature

4 x 8 x 3 Ceramic Shielded Ball bearing, bearing is Chrome Steel, Comes with double metal shields (ZZ) to keep out dust and dirt, plus it’s pre-lubricated with grease so it’s ready to roll right away.

• 4 x 8 x 3 Ball Bearing
• Deep Groove Ball Bearing
• Ceramic Balls (Si3N4)
• Material: Chrome Steel
• Closures: Double metal shields (ZZ)
• Lubrication: Pre-lubricated with grease
• Dimensions: 4mm x 8mm x 3mm/Metric
• ID (inner diameter)/Bore: 4mm
• OD (outer diameter): 8mm
• Width: 3mm
• Size: 4 x 8 x 3 mm
• Quantity: 1 Bearing