R16-2RS Full Ceramic Ball Bearing, the inner diameter is 1" inch, outer diameter is 2" inch and the width is 1/2" inch, Bearing is made of Ceramic.

• Item: R16-2RS Ball Bearing
• Type: Full Ceramic Ball Bearing
• Cage: PTFE
• Closures: PTFE Covers (white)
• Balls: ZrO2 Ceramic (zirconia)
• Inner/outer races: ZrO2 Ceramic
• Dimensions: 1" x 2" x 1/2" inch
• ID (inner diameter)/Bore: 1" inch
• OD (outer diameter): 2" inch
• Width/Height/thickness: 1/2" inch
• Size: 1" x 2" x 1/2"
• Quantity: One Bearing