O-ring, metric - RG-O-ISO3601/1-B-NBR70-104,37X3,53

O-ring, metric

Name: O-ring, metric
Brand: Würth
SKU: 046810437

ISO 3601-1 class B NBR 70
RG-O-ISO3601/1-B-NBR70-104,37X3,53

Art.-no. 046810437

EAN 4045727087060

All versions

Specification

Metric, NBR 70

NBR is a chemical designation: Nitrile butadiene rubber (brands, e.g. Europrene®, Krynac®, Nipol®, Perbunan®, Breon®)

Temperature resistance: -30°C to +100°C

Dimensional tolerances in accordance with DIN ISO 3601-1 B (industry standard)

Notice

Remove any contamination (dirt, chips, fibres) before installation

Edges and lead-in chamfers must be deburred

Use a lubricated/greased O-ring

Technical information


Internal diameter (d₁)	104.37 mm
Thickness (h₁)	3.53 mm
ISO	3601-1
Design	Metric
Material	NBR (Nitrile Butadiene Rubber)
Surface	Plain
Shore A hardness	70 +/- 5
Colour	Black
Min./max. temperature resistance	-30 to 100 °C
RoHS-compliant	Yes

Documents/CAD data

Product information

Würth Catalogue

Datasheets(X)

CAD data (available after login)

Certificates/ Documents

Accessory

Additional accessory:

Product

Description

Quantity

Price
/PU

Universal hook assortment 4 pieces

TL-SEALRGREM-SORT-MINI-L165MM-4PCS

Art.-no. 071555 340

Use for removing and inserting seals and o-rings, ideal for hard-to-reach places.

x 1 pcs

Silicone spray

SILSPR-500ML

Art.-no. 0893221

Ensures long-lasting protection, preservation and insulation of vehicle exterior and interior plastic, rubber and metal parts; good lubricating properties

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Example 3: Flat washer with an internal diameter of 6 mm:
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