S61903 Ceramic Bearing Open Si3N4 Premium ABEC-7 17x30x7 Bearings

S61903 Stainless Steel Si3N4 Ceramic Balls Premium ABEC-7 quality Ball Bearing, inner diameter is 17mm, outer diameter is 30mm and width is 7mm.

• Item: S61903 Ball Bearing
• Type: Deep Groove Ball Bearing
• Closures: Open
• Quality: Premium ABEC-7
• Material: Stainless Steel
• Lubrication: Self Lubricated (Grease)
• Balls: Si3N4 Ceramic
• Size: 17mm x 30mm x 7mm
• Inner Diameter: 17mm
• Outer Diameter: 30mm
• Width: 7mm
• Quantity: One Bearing