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> General

 > High class manufacturing quality


ONDUFILTM spring washers are round elastic parts, in the same family as our waved spring washers, Belleville or diaphragm spring washers. They are produced using a new manufacturing technology that entails simultaneously winding and rolling a flat wire corresponding to the width of the coil.

Based on this technology,
ONDUFILTM spring washers offer a solution for new requirements including ever smaller dimensions, ever higher deflections in elastic deformation and increasingly varied stiffnesses.

Borrelly has incorporated two additional structures to
quickly and accurately meet your requirements:

 

 


 

- An engineering department with high-performance computational software.

- A production workshop for
ONDUFILTM spring washers, equally capable of producing prototypes and large series production runs.


 > Single-turn spring washers

           spring washers, ondufil spring washers               ondufil spring washer, flexible washer
   

 > Inverted wave spring washers

           spring washer, spring rings         borrelly spring washers, spring blades
   

> Nested spring washers

             spring washer, ondufil spring washers
   

> Materials

 
   ONDUFILTM is a registered trademark of BorrellyTM
 
   

> Applications

  ONDUFILTM spring washers are used in numerous fields, including:
 

waved spring washers, spring rings

spring blades, spring washer

 

                                       Sealing rings

                                               Multi-pin connectors

   

spring washers, flexible washer

 

ondufil spring washer, spring rings

 

                                      Pre-stressed ball bearings

                                                 Clutch mechanisms