1638ZZ Nachi Bearing Shielded Japan 3/4" x 2x9/16"inch 80x125x22 61902-2RS Bearing is made from

61902-2RS Bearing is made from Si3N4 Ceramic and closed with Rubber Seals closure

outer diameter is 47mm and the width is 9mm

the N311EG inner diameter is 55mm

6907ZZNR Ball Bearings with Snap Ring (C Clip)

Inner Diameter: 1 1/2" Inch

1638ZZ Nachi Bearing Shielded Japan 3/4" x 2x9/16"inch 80x125x22 61902-2RS Bearing is made from1638ZZ Nachi Bearing One Bearing Made in Japan 1638ZZ Nachi Bearing, the 1638ZZ inner diameter is 3 4" inch, the 1638ZZ outer diameter is 2" inch, 1638ZZ width is 9 16" inch. 1638ZZ Nachi Ball Bearing Nachi Deep groove Ball Bearing Closures: Double metal shields (Z ZZ 2Z) for protection against dust and debris Dimensions: 3 4" x 2" x 9 16" inch ID (inner diameter) Bore: 3 4" inch OD (outer diameter): 2" inch Width: 9 16" inch Quantity: 1 Bearing Made