NBR NB90BK20 O-Ring, Size: 2.9X44.6
Material: NBR NB90BK20 O-Ring
Size: Metric 2.9X44.6 O-Ring
Part Number: NB90BK20-OR-2.9X44.6
NB90BK20
NBR (Nitrile, Buna-N)
90
Shore A
Low Temperature Material
Color: Black
Detailed Description
NB90BK20-OR-2.9X44.6 is a Black, 90 Shore A, NBR (Nitrile, Buna-N) O-Ring. NB90BK20 is manufactured with the following features & specifications: Low Temperature Material. NB90BK20-OR-2.9X44.6 is Metric size 2.9X44.6 O-Ring also referred to as 2.9mm (Cross Sectional Diameter (CS)) x 44.6mm (Inside Diameter (ID)).
Material: NBR NB90BK20 O-Ring
Size: Metric 2.9X44.6, 2.90mm CS X 44.60mm ID (0.114" CS X 1.756" ID)

| Technical Specification | Value |
|---|---|
| Compound Number | NB90BK20 |
| Material | NBR (Nitrile, Buna-N) |
| Color | Black |
| Durometer | 90 Shore A |
| High Temperature | 125 °C / 257 °F |
| Low Temperature | -50 °C / -58 °F |
| Geometry Specifications | |
| Cross Sectional Geometry | O-Ring |
| Size Standard | Metric |
| Size | 2.9X44.6 |
| Cross Section (CS) | 2.90 mm / 0.114 in |
| Inside Diameter (ID) | 44.60 mm / 1.756 in |


