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
24.940 in
(633.48 mm)
Detailed Description
NB70BK56-OR-474 is a Black, 70 Shore A, NBR (Nitrile, Buna-N) O-Ring. It is a 70 durometer NBR (Nitrile, Buna-N). NB70BK56-OR-474 is AS568 size -474 O-Ring also referred to as 6.99mm (Cross Sectional Diameter (CS)) x 633.48mm (Inside Diameter (ID)). Material: 70 Durometer NBR NB70BK56 O-Ring Size: AS568 -474, 6.99mm CS X 633.48mm ID (0.275" CS X 24.940" ID)
| Technical Specification | Value |
|---|---|
| Compound Number | NB70BK56 |
| Material | NBR (Nitrile, Buna-N) |
| Color | Black |
| Durometer | 70 Shore A Hardness |
| High Temperature | 125 °C / 257 °F |
| Low Temperature | -55 °C / -67 °F |
| Geometry Specifications | |
| Cross Sectional Geometry | O-Ring |
| Size Standard | AS568 |
| Size | -474 |
| Cross Section (CS) | 6.99 mm / 0.275 in |
| Inside Diameter (ID) | 633.48 mm / 24.940 in |
