CS
0.070 in
(1.78 mm)
ID
0.801 in
(20.35 mm)
NB50BK40-OR-019
Size: AS568-019 O-Ring
NB50BK40
NBR (Nitrile, Buna-N)
50
Shore A
UL 157
UL Listed Material
Color: Black
Detailed Description
NB50BK40-OR-019 is a Black, 50 Shore A, NBR (Nitrile, Buna-N) O-Ring. NB50BK40 is manufactured with the following features & specifications: UL 157, UL Listed Material. NB50BK40-OR-019 is AS568 size -019 O-Ring also referred to as 1.78mm (Cross Sectional Diameter (CS)) x 20.35mm (Inside Diameter (ID)).
| Technical Specification | Value |
|---|---|
| Compound Number | NB50BK40 |
| Material | NBR (Nitrile, Buna-N) |
| Color | Black |
| Durometer | 50 Shore A |
| High Temperature | 60 °C / 140 °F |
| Low Temperature | -40 °C / -40 °F |
| Geometry Specifications | |
| Cross Sectional Geometry | O-Ring |
| Size Standard | AS568 |
| Size | -019 |
| Cross Section (CS) | 1.78 mm / 0.070 in |
| Inside Diameter (ID) | 20.35 mm / 0.801 in |
| Other Specifications | |
UL 157 | |
UL Listed Material | |