Image shown is representative and may differ from the actual product in size, proportions, and color shade
CS
0.275 in
(6.99 mm)
ID
6.475 in
(164.47 mm)
NBR NB50BK02 X-Ring, Size: -439
Material: NBR NB50BK02 X-Ring
Size: AS568 -439 X-Ring
Part Number: NB50BK02-XR-439
Color: Black
Detailed Description
NB50BK02-XR-439 is a Black, 50 Shore A, NBR (Nitrile, Buna-N) X-Ring. It is a 50 durometer NBR (Nitrile, Buna-N). NB50BK02 is manufactured with the following features & specifications: FDA Compliant, General Purpose Material. NB50BK02-XR-439 is AS568 size -439 X-Ring also referred to as 6.99mm (Cross Sectional Diameter (CS)) x 164.47mm (Inside Diameter (ID)). Material: 50 Durometer NBR NB50BK02 X-Ring Size: AS568 -439, 6.99mm CS X 164.47mm ID (0.275" CS X 6.475" ID)
| Technical Specification | Value |
|---|---|
| Compound Number | NB50BK02 |
| Material | NBR (Nitrile, Buna-N) |
| Color | Black |
| Durometer | 50 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 | -439 |
| Cross Section (CS) | 6.99 mm / 0.275 in |
| Inside Diameter (ID) | 164.47 mm / 6.475 in |
| Other Specifications | |
FDA Compliant | |
