what is an overlock serger sewing machine

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  • In addition to these standardised types, the following special types are also available:

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  • Material Code ISO 1629

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  • Thoroughly clean the sleeve at the back of the pulley, and look for any roughness on it where it touches the seal. If necessary, smooth it with fine wet-and-dry abrasive paper.

  • Choosing the right oil seal

  • Heat range is another important consideration when selecting a spark plug
  • Radial Oil Seal A Crucial Component in Machinery Performance
  • Sealing edge This refers to the component of the oil seal that makes contact with the shaft.
    It is wedge-shaped to be pressed against the shaft surface and makes contact with the shaft to ensure sufficient sealing performance and suitability for operation at high peripheral speed.

  • What are oil seals?