Image shown is representative and may differ from the actual product in size, proportions, and color shade
CS
0.157 in
(4.00 mm)
ID
11.811 in
(300.00 mm)
NBR NB50BK40 O-Ring, Size: 4X300
Material: NBR NB50BK40 O-Ring
Size: Metric 4X300 O-Ring
Part Number: NB50BK40-OR-4X300
Color: Black
Detailed Description
NB50BK40-OR-4X300 is a Black, 50 Shore A, NBR (Nitrile, Buna-N) O-Ring. It is a 50 durometer NBR (Nitrile, Buna-N). NB50BK40 is manufactured with the following features & specifications: UL 157, UL Listed Material. NB50BK40-OR-4X300 is Metric size 4X300 O-Ring also referred to as 4mm (Cross Sectional Diameter (CS)) x 300mm (Inside Diameter (ID)). Material: 50 Durometer NBR NB50BK40 O-Ring Size: Metric 4X300, 4mm CS X 300mm ID (0.157" CS X 11.811" ID)
| Technical Specification | Value |
|---|---|
| Compound Number | NB50BK40 |
| Material | NBR (Nitrile, Buna-N) |
| Color | Black |
| Durometer | 50 Shore A Hardness |
| High Temperature | 60 °C / 140 °F |
| Low Temperature | -40 °C / -40 °F |
| Geometry Specifications | |
| Cross Sectional Geometry | O-Ring |
| Size Standard | Metric |
| Size | 4X300 |
| Cross Section (CS) | 4.00 mm / 0.157 in |
| Inside Diameter (ID) | 300.00 mm / 11.811 in |
| Other Specifications | |
UL 157 | |
UL Listed Material | |
