
Image shown is representative and may differ from the actual product in size, proportions, and color shade
0.139 in
(3.53 mm)
5.234 in
(132.94 mm)

HNBR HN70BK12 X-Ring, Size: -252
Material: HNBR HN70BK12 X-Ring
Size: AS568 -252 X-Ring
Part Number: HN70BK12-XR-252
HN70BK12
HNBR (Hydrogenated Nitrile)
70
Shore A
MOS2 Filled
Color: Black
Detailed Description
HN70BK12-XR-252 is a Black, 70 Shore A, HNBR (Hydrogenated Nitrile) X-Ring. It is a 70 durometer HNBR (Hydrogenated Nitrile). HN70BK12 is manufactured with the following features & specifications: MOS2 Filled. HN70BK12-XR-252 is AS568 size -252 X-Ring also referred to as 3.53mm (Cross Sectional Diameter (CS)) x 132.94mm (Inside Diameter (ID)). Material: 70 Durometer HNBR HN70BK12 X-Ring Size: AS568 -252, 3.53mm CS X 132.94mm ID (0.139" CS X 5.234" ID)

| Technical Specification | Value |
|---|---|
| Compound Number | HN70BK12 |
| Material | HNBR (Hydrogenated Nitrile) |
| Color | Black |
| Durometer | 70 Shore A Hardness |
| High Temperature | 165 °C / 329 °F |
| Low Temperature | -35 °C / -31 °F |
| Geometry Specifications | |
| Cross Sectional Geometry | X-Ring |
| Size Standard | AS568 |
| Size | -252 |
| Cross Section (CS) | 3.53 mm / 0.139 in |
| Inside Diameter (ID) | 132.94 mm / 5.234 in |



