3x9x4 Ceramic Shielded Bearing Miniature

3 x 9 x 4 Ceramic Shielded Ball Bearing, made from durable 52100 alloy steel, commonly known as chrome steel, each Comes with double metal shields (ZZ) to keep out dust and dirt, bearing is pre-lubricated with grease.

• 3 x 9 x 4 Ball Bearing
• Deep Groove Ball Bearing
• Balls: Si3N4 Ceramic
• Shield Double Metal Shields for dust protection (ZZ)
• Lubrication: Pre-lubricated with grease
• Dimensions: 3mm x 9mm x 4mm/Metric
• ID (inner diameter)/Bore: 3mm
• OD (outer diameter): 9mm
• Width: 4mm
• Size: 3 x 9 x 4 mm
• Quantity: One bearing