Image shown is representative and may differ from the actual product in size, proportions, and color shade
CS
0.094 in
(2.40 mm)
ID
0.819 in
(20.80 mm)
NBR NB40BK50 O-Ring, Size: P-21
Material: NBR NB40BK50 O-Ring
Size: JIS P-21 O-Ring
Part Number: NB40BK50-OR-2.4X20.8
Color: Black
Detailed Description
NB40BK50-OR-2.4X20.8 is a Black, 40 Shore A, NBR (Nitrile, Buna-N) O-Ring. It is a 40 durometer NBR (Nitrile, Buna-N). NB40BK50-OR-2.4X20.8 is JIS size P-21 O-Ring also referred to as 2.4mm (Cross Sectional Diameter (CS)) x 20.8mm (Inside Diameter (ID)). Material: 40 Durometer NBR NB40BK50 O-Ring Size: JIS P-21, 2.4mm CS X 20.8mm ID (0.094" CS X 0.819" ID)
| Technical Specification | Value |
|---|---|
| Compound Number | NB40BK50 |
| Material | NBR (Nitrile, Buna-N) |
| Color | Black |
| Durometer | 40 Shore A Hardness |
| Geometry Specifications | |
| Cross Sectional Geometry | O-Ring |
| Size Standard | JIS |
| Size | P-21 |
| Cross Section (CS) | 2.40 mm / 0.094 in |
| Inside Diameter (ID) | 20.80 mm / 0.819 in |
