Image shown is representative and may differ from the actual product in size, proportions, and color shade
CS
0.139 in
(3.53 mm)
ID
2.609 in
(66.27 mm)
NBR NB70BK08 X-Ring, Size: -231
Material: NBR NB70BK08 X-Ring
Size: AS568 -231 X-Ring
Part Number: NB70BK08-XR-231
Color: Black
Detailed Description
NB70BK08-XR-231 is a Black, 70 Shore A, Peroxide Cured NBR (Nitrile, Buna-N) X-Ring. It is a 70 durometer NBR (Nitrile, Buna-N). NB70BK08 is manufactured with the following features & specifications: NSF 61 Certified. NB70BK08-XR-231 is AS568 size -231 X-Ring also referred to as 3.53mm (Cross Sectional Diameter (CS)) x 66.27mm (Inside Diameter (ID)). Material: 70 Durometer NBR NB70BK08 X-Ring Size: AS568 -231, 3.53mm CS X 66.27mm ID (0.139" CS X 2.609" ID)
| Technical Specification | Value |
|---|---|
| Compound Number | NB70BK08 |
| Material | NBR (Nitrile, Buna-N) |
| Cure | Peroxide Cured |
| Color | Black |
| Durometer | 70 Shore A Hardness |
| High Temperature | 125 °C / 257 °F |
| Low Temperature | -35 °C / -31 °F |
| Geometry Specifications | |
| Cross Sectional Geometry | X-Ring |
| Size Standard | AS568 |
| Size | -231 |
| Cross Section (CS) | 3.53 mm / 0.139 in |
| Inside Diameter (ID) | 66.27 mm / 2.609 in |
| Other Specifications | |
NSF 61 Certified | |
