Image shown is representative and may differ from the actual product in size, proportions, and color shade
0.157 in
(4.00 mm)
5.433 in
(138.00 mm)
NBR NB70BK10 O-Ring, Size: 4X138
Material: NBR NB70BK10 O-Ring
Size: Metric 4X138 O-Ring
Part Number: NB70BK10-OR-4X138
NB70BK10
NBR (Nitrile, Buna-N)
70
Shore A
High Temperature Material
Low Temperature Material
Color: Black
Detailed Description
NB70BK10-OR-4X138 is a Black, 70 Shore A, NBR (Nitrile, Buna-N) O-Ring. It is a 70 durometer NBR (Nitrile, Buna-N). NB70BK10 is manufactured with the following features & specifications: High Temperature Material, Low Temperature Material. NB70BK10-OR-4X138 is Metric size 4X138 O-Ring also referred to as 4mm (Cross Sectional Diameter (CS)) x 138mm (Inside Diameter (ID)). Material: 70 Durometer NBR NB70BK10 O-Ring Size: Metric 4X138, 4mm CS X 138mm ID (0.157" CS X 5.433" ID)
| Technical Specification | Value |
|---|---|
| Compound Number | NB70BK10 |
| Material | NBR (Nitrile, Buna-N) |
| Color | Black |
| Durometer | 70 Shore A Hardness |
| High Temperature | 135 °C / 275 °F |
| Low Temperature | -45 °C / -49 °F |
| Geometry Specifications | |
| Cross Sectional Geometry | O-Ring |
| Size Standard | Metric |
| Size | 4X138 |
| Cross Section (CS) | 4.00 mm / 0.157 in |
| Inside Diameter (ID) | 138.00 mm / 5.433 in |
