Copper Alloys, Aluminium BronzeAMS 4616 (C65620)

The preferred choice for anti-friction bearing races and cages.

AMS 4616 is a special high strength silicon bronze. The iron content adds strength and combined with the self lubricating properties of silicon, provides excellent bearing and load properties.

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Range Enquiry

To enquire about our range or your specific requirements, please contact your local service centre.

Related Specifications

  • AMS (UNS65620)


Chemical Composition


  • Aerospace industry: Anti-friction bearing cages, races and spacers
  • Asynchronous motors


  • Excellent elongation and swaging performances
  • Excellent galling properties
  • Good antifriction properties
  • Good resistance to oxidation
  • Good machinability
  • Low magnetic permeability
  • Easily machined into complex components
  • High strength
  • Low friction co-efficient
  • Longer lifespan compared to similar metals
  • Resistant to corrosion and erosion

Find your local Service Centre

An extensive UK network of Service Centres, backed up by a central distribution facility.

  • Experienced multi-product specialists

  • In-house state of the art processing facilities

  • Large fleet of bespoke delivery vehicles

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