R10-2RS Full Ceramic Ball Bearing, the inner diameter is 5/8" inch, outer diameter is 1 3/8" inch and the width is 11/32" inch, Bearing is made of Ceramic.

• Item: R10-2RS Ball Bearing
• Type: Full Ceramic Ball Bearing
• Cage: PTFE
• Closures: PTFE Covers (white)
• Balls: ZrO2 Ceramic (zirconia)
• Inner/outer races: ZrO2 Ceramic
• Dimensions: 5/8" x 1 3/8" x 11/32" inch
• ID (inner diameter)/Bore: 5/8" inch
• OD (outer diameter): 1 3/8" inch
• Width/Height/thickness: 11/32" inch
• Size: 5/8" x 1 3/8" x 11/32"
• Quantity: One Bearing