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Wholesale 639-2RS Full Ceramic Si3N4 Bearing 9x30x10 Miniature-Pack of 20

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$690.99
SKU: FULL-639-2RS-SI3N4-PTFE-20
UPC: 00193019195451
Item: 639-2RS Ball Bearing
Inner/outer races: Si3N4 Ceramic (Silicon Nitride)
Cage: PTFE
Balls: Si3N4 Ceramic (Silicon Nitride)
Delivery in 30-45 days
639-2RS Full Ceramic Ball Bearing
Silicon Nitride
9x30x10
Pack of 20 Bearings



639-2RS Full Ceramic Ball Bearing, the inner diameter is 9mm, outer diameter is 30mm and the width is 10mm, this is a popular size that could be used in many applications, Bearing is made of Ceramic.

  • Item: 639-2RS Ball Bearing
  • Type: Full Ceramic Ball Bearing
  • Cage: PTFE
  • Balls: Si3N4 Ceramic (Silicon Nitride)
  • Inner/outer races: Si3N4 Ceramic (Silicon Nitride)
  • Dimensions: 9mm x 30mm x 10mm/Metric
  • ID (inner diameter)/Bore: 9mm
  • OD (outer diameter): 30mm
  • Width/Height/thickness: 10mm
  • Size: 8x28x9
  • Quantity: 20 Bearings