Custom Thermoelectric - Peltier

FST-BW-06H Belleville Washer


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FST-BW-06H Belleville Washer

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Belleville Washer

  • Heavy Duty version with greater spring forces.
  • Material: 17-7PH Stainless Steel
  • For Screw Size No. 6.
  • ID: 0.141
  • OD: 0.343
  • Height: 0.043
  • Thickness: 0.023
  • Working Load: 120 lbs
  • Flat Load: 240 lbs
  • Weight: xxx grams (xxx lbs)

Belleville Washer

Belleville washers are very compact spring washers that will allow your thermal assembly to expand and contract while still maintaining compressive force.

  • Made from 17-7PH Stainless Steel.
  • For mechanical (compression) mounting method.
  • Can be stacked in different ways to achieve greater force and more movement.
  • Use a nested stack (parallel configuration) to increase load by the number of washers, but leave deflection equal to 1 washer.
  • Use an inverted stack (series configuration) to increase deflection by the number of washers, but leave load equal to 1 washer.
  • Also known as Belleville disc springs, spring washers


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