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The Dichtomatik N8-90-048 is an NBR (Nitrile Butadiene Rubber) 90 Shore A contoured backup ring designed for anti-extrusion protection in high-pressure sealing applications. This backup ring prevents O-ring or U-cup extrusion under dynamic or static pressure, extending seal life in hydraulic and pneumatic systems. Suitable for temperatures from -40°F to +250°F.
MODEL 75189603
This vendor has a minimum order quantity of 23. Order minimum ($) may be applied. Add desired QTY to cart and proceed to checkout to view minimum
This product has a minimum order quantity of (5 minimum) This is the minimum order quantity available when purchasing this product.
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$2.30 Each
Prices are subject to change
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Brand Minimum Order Quantity: 23
Typically Ships in: 1 day
Returnable: See conditions
Cross Section Shape
Contoured
Dash Number
8-048
Durometer
90 Shore A
I.D.
4.768 in
Material
Buna-N
Temperature Rating
-40 to 250 deg F
Thickness
0.049 in
Width
0.053 in
Dichtomatik Dichtomatik N8-90-048
UPC: | UNSPSC: 30181800 | GTIN:
Gaskets & Packing > O-Rings & O-Ring Kits > Backup Rings
DICHTOMATIK Back-Up Ring, 4.768 in Inside Dia, 0.053 in W, 0.049 in Thickness, Contoured Cross Section, Dash Number: 8-048, 90 Shore A Durometer, -40 to 250 deg F, Buna-N
Specs:
- Dash Number: 8-048
- Cross Section Shape: Contoured
- Durometer: 90 Shore A
- Temperature Rating: -40 to 250 deg F
- Inside Diameter: 4.768 in
- Material: Buna-N
- Thickness: 0.049 in
- Width: 0.053 in
Packaging:
- Weight: 0.0017 lb
SKU: 1457302
Perfect fit
I like this company. They had exactly what I needed for a cheaper price than competitors and free shipping. The quality is good, I'll return in the future.
Read moreSKU: 1460707
Great support of delivery
Thanks! for the help you gave me for the Delivery Next Day!
Read moreSKU: 1455041
Fast shipping
Order was filled quickly. Product was as described and packaging was good.
Read more
| Brand | Bestorq |
| Model | BX114 |
SKU: 1457302
Perfect fit
I like this company. They had exactly what I needed for a cheaper price than competitors and free shipping. The quality is good, I'll return in the future.
Read moreSKU: 1460707
Great support of delivery
Thanks! for the help you gave me for the Delivery Next Day!
Read moreSKU: 1455041
Fast shipping
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/