Synonymous with excellent quality

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DIN 6798 A original BENERI

Unique, unmatched.

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Automotive Retaining Rings

Extremely tight dimensional tolerances compared to DIN standard

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Anelli Automotive


IATF 16949 Certified since July 2018

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IATF 16949 automotive

Three good reasons to choose BENERI knurled washers

Perfection isn’t attainable, but we’re almost there

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Rondelle Zigrinate BENERI

News and updates from the BENERI world

Continuously devoting ourselves to the search for new solutions means for us to be always up-to-date on innovations concerning our sector, technological applications and developments in this field. Discover with BENERI the future of ring and washer production and of small metal parts.

Oggi salutiamo Franca: Immagine News
Friday 30 July 2021

Today we say goodbye to Franca, enjoy your retirement!

It is with a little nostalgia but with immense happiness and gratitude that today we say goodbye to Franca, one of our formidable women of packaging d...
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Immagine Fairs
Monday 14 June 2021

IFE 2021, BENERI has cancelled its participation in the fair

The current uncertainty about possibile travel restrictions for next September has led us to cancel the participation in IFE 2021 Las Vegas, one of ...
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Salutiamo la nostra pressa BSTA 60 H: Immagine News
Tuesday 18 May 2021

Goodbye to our press machine BSTA 60 H

It is early in the morning and we're loading on this truck one of our timeless BRUDERER press machines, which will be soon delivered to some other com...
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Gamma di anelli "Automotive". Ne parliamo anche oltreoceano!: Immagine News
Tuesday 13 April 2021

Our range of "Automotive" rings. Let's talk about it overseas!

The American trade magazine Fastener Technology International talks about BENERI in its latest "Retaining rings roundup", posted on their official we...
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Bottiglie di plastica bandite dal 2020: Immagine News
Wednesday 07 April 2021

Plastic bottles banned since 2020

For decades, the drinking water in BENERI has been served to employees and guests in 500 ml single-use plastic bottles. The turning point comes in 202...
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Auguri di Buona Pasqua: Immagine News
Friday 02 April 2021

Happy Easter

BENERI wishes you a Happy Easter! We inform you that our offices will be closed April 3rd to 5th included.
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Excellent products

Since 1958, we produce and trade a wide range of retaining rings and washers for industrial applications, in compliance with international standards. With experience and dedication, we strive to offer a quality product and service, proudly representing the Made in Italy in the world.

Scopri i prodotti della categoria Range of metric dimensions

Range of metric dimensions

The historic products that have made beneri a world's leading manufacturer of fasteners. Standard retaining rings and spring washers, in metric dimensions, in accordance with din standards. Quality and service in first place, 100% made in italy.
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Scopri i prodotti della categoria Range of inch dimensions

Range of inch dimensions

An additional range of standard retaining rings and washers in inch dimensions, specifically introduced for the american and english market. Quality and service in first place, 100% made in italy.
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Scopri i prodotti della categoria Tools


Pliers, applicators and dispensers for a quick and correct assembly of beneri retaining rings.
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Scopri i prodotti della categoria Traded products

Traded products

Complementary parts, traded in addition to the beneri range. Made in EEC.
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