• The inner diameter is 4mm, outer diameter is 9mm and the width is 4mm, could be used in many applications.
  • Closed with metal shields to protect the bearing from dust or any possible contamination.
  • ...

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  • The inner diameter is 4mm, outer diameter is 9mm and the width is 4mm, could be used in many applications.
  • Closed with metal shields to protect the bearing from dust or any possible contamination.
  • Commonly used for Electric Motors, Wheel Bearings, Agricultural, Conveying and much more.


  • Product Name: Deep Groove Ball Bearing; Model No.: 684ZZ
  • Inner Diameter: 4mm / 0.16";Outer Diameter: 9mm / 0.35"
  • Height: 4mm / 0.16";Color: Silver Tone
  • Material: Metal; Net Weight: 11g
  • Package Content: 10 Pcs x Deep Groove Ball Bearings
  • Product Name: Deep Groove Ball Bearing; Model No.: 684ZZ
  • Inner Diameter: 4mm / 0.16";Outer Diameter: 9mm / 0.35"
  • Height: 4mm / 0.16";Color: Silver Tone
  • Material: Metal; Net Weight: 11g
  • Package Content: 10 Pcs x Deep Groove Ball Bearings

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