Image shown is representative and may differ from the actual product in size, proportions, and color shade
CS
0.210 in
(5.33 mm)
ID
4.475 in
(113.67 mm)
NBR NB50BK28 O-Ring, Size: -349
Material: NBR NB50BK28 O-Ring
Size: AS568 -349 O-Ring
Part Number: NB50BK28-OR-349
Color: Black
Detailed Description
NB50BK28-OR-349 is a Black, 50 Shore A, NBR (Nitrile, Buna-N) O-Ring. It is a 50 durometer NBR (Nitrile, Buna-N). NB50BK28 is manufactured with the following features & specifications: General Purpose Material. NB50BK28-OR-349 is AS568 size -349 O-Ring also referred to as 5.33mm (Cross Sectional Diameter (CS)) x 113.67mm (Inside Diameter (ID)). Material: 50 Durometer NBR NB50BK28 O-Ring Size: AS568 -349, 5.33mm CS X 113.67mm ID (0.210" CS X 4.475" ID)
| Technical Specification | Value |
|---|---|
| Compound Number | NB50BK28 |
| Material | NBR (Nitrile, Buna-N) |
| Color | Black |
| Durometer | 50 Shore A Hardness |
| High Temperature | 135 °C / 275 °F |
| Low Temperature | -55 °C / -67 °F |
| Geometry Specifications | |
| Cross Sectional Geometry | O-Ring |
| Size Standard | AS568 |
| Size | -349 |
| Cross Section (CS) | 5.33 mm / 0.210 in |
| Inside Diameter (ID) | 113.67 mm / 4.475 in |
