Shop Nitrile (Buna-N) Coupling Inserts
Magnaloy Coupling’s full range of flexible inserts permit custom design performance for a wide range of applications. All insert materials offer complete electrical insulation, as Magnaloy’s design eliminates all metal-to-metal contact. Magnaloy Coupling Insert part numbers may be specified using the following format:
Start with the letter “M” for Magnaloy, followed by the 3 digit Basic Insert Number Code (170, 270, etc.), then the specific single letter Insert Material Code.
Nitrile (Buna N)(Code B) - Painted Blue. Excellent material with petroleum products. Excellent compression set and abrasion
resistance characteristics. Temp range -60F to +250F (-51C to +121C).
Coupling Insert Type:
Color:
General Use:
Temperature Rating:
Recommended with:
Not Recommended with:
View the Catalog:
View the Collection:
Nitrile (Buna-N), Code B
Blue
Excellent with petroleum products, excellent compression set and abrasion resistance
-60F to +250F
Petroleum, Water, Diester, Water-Glycol
Halogenated Hydrocarbons, Phosphate Esters, Ketones, Acids, Brake Fluid
Click HERE to view the Catalog
Click HERE to view the entire Nitrile Buna-N Coupling Insert Collection
Nitrile Buna-N (Code B) Inserts, Blue Material
Click on the model number in the chart below to view that insert.
| Product SKU | Model | Coupling Series | Insert Material | Rated Torque | For Use with | Lead Time | Price |
|---|---|---|---|---|---|---|---|
| M170B8 | 100B : Magnaloy 170 Insert, 80A, Buna N Nitrile, M170B8 | 100 Series | Nitrile Buna-N | 340.7 in-lb | 100 Series Couplings | 1-3 Days | $7.99 |
| M270B8 | 200B : Magnaloy 270 Insert, 80A, Buna N Nitrile, M270B8 | 200 Series | Nitrile Buna-N | 398.3 in-lb | 200 Series Couplings | 1-3 Days | $10.99 |
| M370B8 | 300B : Magnaloy 370 Insert, 80A, Buna N Nitrile, M370B8 | 300 Series | Nitrile Buna-N | 701.4 in-lb | 300 Series Couplings | 1-3 Days | $12.99 |
| M470B8 | 400B : Magnaloy 470 Insert, 80A, Buna N Nitrile, M470B8 | 400 Series | Nitrile Buna-N | 1,056.3 in-lb | 400 Series Couplings | 1-3 Days | $16.99 |
| M570B8 | 500B : Magnaloy 570 Insert, 80A, Buna N Nitrile, M570B8 | 500 Series | Nitrile Buna-N | 2,194.8 in-lb | 500 Series Couplings | 1-3 Days | $20.99 |
| M670B8 | 1-3 Days | $26.99 | |||||
| M770B8 | 1-3 Days | $80.99 | |||||
| M870B8 | 1-3 Days | $133.99 | |||||
| P097N7 | 1-3 Days | $3.99 | |||||
| M970CN | 1-3 Days | $165.99 |
