FR4-2RS Full Ceramic Flanged Ball Bearing, the inner diameter is 1/4" Inch, outer diameter is 5/8" Inch and the width is 0.196" Inch, Bearing is made of Ceramic.

• Item: FR4-2RS Ball Bearing
• Type: Sealed Full Ceramic Flanged Ball Bearing
• Cage: PTFE
• Balls: ZrO2 Ceramic (Zirconia)
• Inner/outer races: ZrO2 Ceramic
• Dimensions: 1/4" x 5/8" x 0.196" inch
• Bearing Inner Diameter: 1/4" inch
• Bearing Outer Diameter: 5/8" inch
• Bearing Width: 0.196" inch
• Size: 1/4" x 5/8" x 0.196" inch
• Quantity: One Bearing