O-ring 20.35x1.78 - ACM - 70 Shore A - Black - ORS35509

Size20.35 mm x 1.78 mm
Hardness70 Shore A
Product number35509
Stock sentiment_satisfied_alt3080
Minimum order of 161
All specifications
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€ 0,23
per piece excl. BTW

Delivery time 5 - 8 days

This O-ring has a minimum order Qty of 161pcs

1+€ 0,2322
100+€ 0,2174
250+€ 0,2017
500+€ 0,1860
1000+€ 0,1719
2500+€ 0,1562
5000+€ 0,1488
10000+€ 0,1347


Delivery timeDelivery time 5 - 8 days
In stockYes, > 40 Pcs
Product number35509
CategoryACM O-Rings
Chemical NamePolyAcrylate Rubber / alkyl acrylate copolymer
Omschrijving-2O-ring 20.35x1.78
Product nameO-ring 20.35x1.78 ACM
Trade namesHyTemp
Alternative Size
AS568 Size ChartAS 019
CS (Cross Section)1.78 mm
DIN 3771 Size Chart20.35x1.78
ID (inner diameter)20.36 mm
SMS 1586 Size chart20.35 X 1.78
Core Spec's
Hardness70 Shore A
Temperature Max150 ºC
Temperature Min-20 ºC
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This ACM O-Ring is mm and in the color Black. The Hardness of this is 70 Shore A.The alternative names of the compound are and they are mostly produced by HyTemp. The O-ring is commonly used in and has an operating temperature range from -20 ºC to 150 ºC. O-rings are indicated as and have a DIN 3771 Size of 20.35x1.78. This item is equal to and has an Approval. The chemical name of this Oring is PolyAcrylate Rubber / alkyl acrylate copolymer.

All ACM O-rings here available

What is ACM?

The ACM (acrylic rubber) O ring offers good resistance to mineral oils at high temperatures. The O ring ACM is generally used the most in the automotive industry. The water compatibility and cold flexibility of the O-ring ACM are significantly worse than with NBR.

The advantage of ACM Oring:

  • Aging
  • Weather conditions
  • Ozone
  • Engine, transmission and AFT oils based on mineral oil
  • Temperature from -30 °C to +160 °C

The disadvantage of O-ring ACM:

  • Hot water, water vapor
  • Acids and alkalis
  • Brake fluids based on glycol
  • Aromatic and chlorinated hydrocarbons


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