OR 70 Shore NBR 41-50 O-Rings | Nitrile Seals Ireland

OR 70 Shore NBR 41-50 O-Rings | Nitrile Seals Ireland

The OR 70 Shore NBR 41-50 category offers nitrile (NBR) O-rings with inside diameters from 41mm to 50mm and a 70 Shore hardness. These O-rings are suitable for Irish farmers, engineers, and mechanics needing reliable static sealing solutions. Commonly used in hydraulic, pneumatic, and workshop applications, these seals provide dependable resistance to oils, fuels, and standard workshop fluids. Choose from a range of sizes to match your specific equipment and maintenance needs.

Key features & uses

  • Key features include 70 Shore hardness for balanced flexibility and durability, oil and fuel resistance, and suitability for static sealing. Ideal for hydraulic cylinders, pumps, and general machinery maintenance.

Related categories

Filters

Construction type

O-ring

Customs tariff number

40169300

Material

NBR 70 Shore A

Temp. max.

100 C

Temp. min.

-30 C

D1

41 mm
41.2 mm
41.28 mm
41.5 mm
42 mm
42.5 mm
42.52 mm
42.57 mm
42.86 mm
43 mm
43.69 mm
43.82 mm
44 mm
44.04 mm
44.12 mm
44.17 mm
44.2 mm
44.45 mm
44.5 mm
45 mm
45.3 mm
46 mm
46.04 mm
46.5 mm
46.99 mm
47 mm
47.2 mm
47.22 mm
47.29 mm
47.35 mm
47.6 mm
47.63 mm
48 mm
48.9 mm
49 mm
49.2 mm
49.21 mm
49.3 mm
49.5 mm
50 mm
50.16 mm
50.17 mm
50.39 mm
50.4 mm
50.47 mm
50.5 mm
50.8 mm

D2

44.56 mm
45 mm
46 mm
46.6 mm
47 mm
47.5 mm
47.73 mm
47.76 mm
48 mm
48.34 mm
48.5 mm
49 mm
49.36 mm
49.5 mm
49.6 mm
49.63 mm
49.69 mm
49.92 mm
50 mm
50.91 mm
51 mm
51.1 mm
51.5 mm
51.51 mm
51.6 mm
52 mm
52.53 mm
52.6 mm
53 mm
53.1 mm
53.5 mm
54 mm
54.14 mm
54.28 mm
54.36 mm
54.5 mm
54.6 mm
54.69 mm
55 mm
55.5 mm
55.6 mm
55.71 mm
56 mm
56.26 mm
56.27 mm
56.5 mm
56.7 mm
57 mm
57.45 mm
57.46 mm
57.66 mm
57.67 mm
57.86 mm
58 mm
58.6 mm
59 mm
60 mm
60.6 mm
60.7 mm
60.82 mm
60.85 mm
61 mm
62 mm
64 mm

S

1.3 mm
1.5 mm
1.78 mm
1.8 mm
2 mm
2.5 mm
2.62 mm
3 mm
3.5 mm
3.53 mm
3.55 mm
4 mm
4.5 mm
5 mm
5.3 mm
5.33 mm
5.34 mm
5.5 mm
5.7 mm
6 mm
7 mm
FAQ

Frequently asked questions

NBR O-rings typically operate between -30°C and +100°C, but always check compatibility with your application.
Yes, NBR 70 Shore O-rings are commonly used for sealing hydraulic oils and fuels.
Measure the inside diameter and cross-section required for your application, then match to the product size.