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Dichtomatik N70139 75100090 NBR 70 O-Rings
MODEL 75100090
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This product has a minimum order quantity of (74 minimum) This is the minimum order quantity available when purchasing this product.
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Brand Minimum Order Quantity: 353
Typically Ships in: 1 day
Returnable: See conditions
Color
Black
Cross section
0.103 in
Cross Section Shape
Circular Torus
Dash Number
139
Domestic/Import
Import
Durometer
70 Shore A
I.D.
2.175 in
Material
Nitrile Rubber
O.D.
2.381 in
Temperature Rating
40 to 120 deg F
Dichtomatik Dichtomatik N70139
UPC: | UNSPSC: 31401503 | GTIN:
Gaskets & Packing > O-Rings & O-Ring Kits > O-Rings
DICHTOMATIK O-Ring, 2.175 in Inside Dia, 2.381 in Outside Dia, Cross Section: 0.103 in, Circular Torus Cross Section, Dash Number: 139, 70 Shore A Durometer, 40 to 120 deg F, Nitrile Rubber, Black, Import
Features:
- Good chemical resistance to mineral oils and greases
- The physical and chemical resistance properties of NBR materials are determined by the acrylonitrile (ACN) content of the base polymer which can vary between 18 and 50%
- Low ACN content ensures good flexibility at low temperatures, but offers limited resistance to oils and fuels
- As the ACN content increases, the low temperature flexibility reduces and the resistance to oils and fuels improves
- Physical and chemical resistance properties of NBR materials are also affected by the cure system of the polymer
- Peroxide cured materials have improved physical properties, chemical resistance and thermal properties as compared to sulfur-donor-cured materials
- Standard grades of NBR are typically resistant to mineral oil-based lubricants and greases, many grades of hydraulic fluids, aliphatic hydrocarbons, silicone oils and greases and water to about 80 deg C
- NBR is generally not resistant to aromatic and chlorinated hydrocarbons, fuels with a high aromatic content, polar solvents, glycol based brake fluids and non-flammable hydraulic fluids (HFD)
- NBR also has low resistance to ozone, weathering and aging, but in many applications this has no negative effect
Specs:
| Dash Number | 139 |
|---|---|
| Cross Section | 0.103 in |
| Cross Section Shape | Circular Torus |
| Durometer | 70 Shore A |
| Temperature Rating | 40 to 120 deg F |
| Domestic/Import | Import |
| Inside Diameter | 2.175 in |
| Outside Diameter | 2.381 in |
| Material | Nitrile Rubber |
| Color | Black |
Certifications/Standards:
DNV Approved | FDA Compliant | ISD Certified | NFPA Listed | PTDA Certified
SKU: 1455041
Fast shipping
Order was filled quickly. Product was as described and packaging was good.
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Order was filled quickly. Product was as described and packaging was good.
Read moreItem must be unused.
Item must be in it's original package.
Restocking, shipping and handling fees may apply to any return with this manufacturer.
For more information please consult https://www.mrosupply.com/page/returnwarranty-policy/