O-Rings - OR3004300-N7

O-Rings offer an efficient and economical sealing element for a wide range of static or dynamic applications and can be used to seal practically all liquid and gaseous media.

Availability: In Stock

Price (per piece)
250-499 € 0,13
500-999 € 0,12
1000-2499 € 0,11
2500-4999 € 0,10
5000-9999 € 0,07
10000-24999 € 0,06
25000+ € 0,05

Institute Approvals:

FDA 1
yes  

Material Properties:

Maximum Operating Temperature
100.0  °C
Tensile Strength
14.0  MPa
Elongation at break
200.0  %
Minimum Operating Temperature
-25  °C
Hardness Nominal
70.0  
Hardness Tolerance
+/- 5  
Hardness Unit
Shore A  
Color
Black  

Seal dimensions:

Inside diameter d1
43.0  mm
Inside diameter tolerance ±
0.43  mm
Inside diameter d1 inch
1.693  in
Cross section d2
3.0  mm
Cross section tolerance ±
0.09  mm
Cross section d2 inch
0.118  in
installation drawing table

Material Information for the product(s) on this page OR3004300-N7

N7

Colour
black
Basic Material
NBR
Commercial Description
A 70 durometer, NBR elastomer. The properties of the nitrile rubber depend mainly on the ACN content which ranges between 18 % and 50 %. In general it has good mechanical properties with an operating temperature range of between -30 °C and +100 °C. NBR is mostly used with mineral based oils and greases and is a good choice for standard applications. Used also as an energizer in T46N, M12N, Z20N, and Z52N.