CS
0.118 in
(3.00 mm)
ID
3.031 in
(77.00 mm)
NB70BK31-OR-3X77
Size: Metric3X77 O-Ring
NB70BK31
NBR (Nitrile, Buna-N)
70
Shore A
Silicone Oil Filled
Color: Black
Detailed Description
NB70BK31-OR-3X77 is a Black, 70 Shore A, NBR (Nitrile, Buna-N) O-Ring. NB70BK31 is manufactured with the following features & specifications: Silicone Oil Filled. NB70BK31-OR-3X77 is Metric size 3X77 O-Ring also referred to as 3mm (Cross Sectional Diameter (CS)) x 77mm (Inside Diameter (ID)).
| Technical Specification | Value |
|---|---|
| Compound Number | NB70BK31 |
| Material | NBR (Nitrile, Buna-N) |
| Color | Black |
| Durometer | 70 Shore A |
| High Temperature | 125 °C / 257 °F |
| Low Temperature | -35 °C / -31 °F |
| Geometry Specifications | |
| Cross Sectional Geometry | O-Ring |
| Size Standard | Metric |
| Size | 3X77 |
| Cross Section (CS) | 3.00 mm / 0.118 in |
| Inside Diameter (ID) | 77.00 mm / 3.031 in |