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
2.234 in
(56.74 mm)
Detailed Description
NB70BK58-OR-228 is a Black, 70 Shore A, NBR (Nitrile, Buna-N) O-Ring. It is a 70 durometer NBR (Nitrile, Buna-N). NB70BK58-OR-228 is AS568 size -228 O-Ring also referred to as 3.53mm (Cross Sectional Diameter (CS)) x 56.74mm (Inside Diameter (ID)). Material: 70 Durometer NBR NB70BK58 O-Ring Size: AS568 -228, 3.53mm CS X 56.74mm ID (0.139" CS X 2.234" ID)
| Technical Specification | Value |
|---|---|
| Compound Number | NB70BK58 |
| Material | NBR (Nitrile, Buna-N) |
| Color | Black |
| Durometer | 70 Shore A Hardness |
| Geometry Specifications | |
| Cross Sectional Geometry | O-Ring |
| Size Standard | AS568 |
| Size | -228 |
| Cross Section (CS) | 3.53 mm / 0.139 in |
| Inside Diameter (ID) | 56.74 mm / 2.234 in |
