Spring loaded sapphire jewel bearings

Two standard references and a fully configurable platform for precision mechanisms.

Synton designs and manufactures the complete functional assembly in Switzerland: precision turned body, compression spring and shaped sapphire jewel. In-house control of design, components, assembly and inspection allows every parameter to be matched to the customer mechanism.
Our two standard references form a base. Other products are developed from the customer mechanism, loads, environment and assembly process.

  • Low friction
  • Dimensional stability
  • Wear resistance
  • Repeatability
Request a quote

Configurable options

Mechanical architecturePlain, threaded, flanged or dedicated body
Functional jewelSynthetic sapphire or ruby, shape and finish matched to the contact function
Interface and envelopeDiameters, lengths, threads, shoulders and stops to drawing
Spring behaviourPreload, rate, working travel, maximum force and hysteresis
Body material and finishAlloy and protection selected for environment, friction and integration
InspectionCritical tolerances, visual and dimensional inspection, force-travel testing
Packaging and traceabilityProtective packaging, lot identification and quality documentation as required

Precision expertise, excellent technology – contact us for tailor-made solutions!

Contact us