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
3.734 in
(94.84 mm)
NBR NB70BK31 X-Ring, Size: -240
Material: NBR NB70BK31 X-Ring
Size: AS568 -240 X-Ring
Part Number: NB70BK31-XR-240
NB70BK31
NBR (Nitrile, Buna-N)
70
Shore A
Silicone Oil Filled
Color: Black
Detailed Description
NB70BK31-XR-240 is a Black, 70 Shore A, NBR (Nitrile, Buna-N) X-Ring. It is a 70 durometer NBR (Nitrile, Buna-N). NB70BK31 is manufactured with the following features & specifications: Silicone Oil Filled. NB70BK31-XR-240 is AS568 size -240 X-Ring also referred to as 3.53mm (Cross Sectional Diameter (CS)) x 94.84mm (Inside Diameter (ID)). Material: 70 Durometer NBR NB70BK31 X-Ring Size: AS568 -240, 3.53mm CS X 94.84mm ID (0.139" CS X 3.734" ID)
| Technical Specification | Value |
|---|---|
| Compound Number | NB70BK31 |
| Material | NBR (Nitrile, Buna-N) |
| 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 | -240 |
| Cross Section (CS) | 3.53 mm / 0.139 in |
| Inside Diameter (ID) | 94.84 mm / 3.734 in |
