Image shown is representative and may differ from the actual product in size, proportions, and color shade
CS
0.079 in
(2.00 mm)
ID
3.051 in
(77.50 mm)
Detailed Description
NB70BK56-OR-2X77.5 is a Black, 70 Shore A, NBR (Nitrile, Buna-N) O-Ring. It is a 70 durometer NBR (Nitrile, Buna-N). NB70BK56-OR-2X77.5 is Metric size 2X77.5 O-Ring also referred to as 2mm (Cross Sectional Diameter (CS)) x 77.5mm (Inside Diameter (ID)). Material: 70 Durometer NBR NB70BK56 O-Ring Size: Metric 2X77.5, 2mm CS X 77.5mm ID (0.079" CS X 3.051" ID)
| Technical Specification | Value |
|---|---|
| Compound Number | NB70BK56 |
| Material | NBR (Nitrile, Buna-N) |
| Color | Black |
| Durometer | 70 Shore A Hardness |
| High Temperature | 125 °C / 257 °F |
| Low Temperature | -55 °C / -67 °F |
| Geometry Specifications | |
| Cross Sectional Geometry | O-Ring |
| Size Standard | Metric |
| Size | 2X77.5 |
| Cross Section (CS) | 2.00 mm / 0.079 in |
| Inside Diameter (ID) | 77.50 mm / 3.051 in |
