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Dichtomatik ST449 PTFE single turn split backup ring prevents O-ring extrusion in high-pressure static and dynamic sealing applications. PTFE offers broad chemical compatibility and a temperature range of -100°F to +500°F. Suitable for hydraulic and pneumatic systems requiring reliable anti-extrusion protection.

Name: Dichtomatik ST449 PTFE single turn split backup ring prevents O-ring extrusion in high-pressure static and dynamic sealing applications. PTFE offers b
Brand: Dichtomatik
Price: 63.47 USD
Availability: InStock
Rating: 4.75 (4 reviews)

MODEL 75089691

BRAND

Dichtomatik

SKU

2809660

WEIGHT

0.062 lb

UOM

each

Contact supplier for technical support on: 800 328 2840

$63.47 Each

Prices are subject to change

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Typically Ships in: 1 day

Returnable: See conditions

Dash Number

449

Domestic/Import

Import

I.D.

10 in

Material

PTFE

O.D.

10-1/2 in

Temperature Rating

-65 to 500 deg F

Thickness

0.052 in

Type

1-Turn

Width

0.239 in

Dichtomatik Dichtomatik ST449

UPC: | UNSPSC: 30181800 | GTIN:

Gaskets & Packing > O-Rings & O-Ring Kits > Backup Rings

DICHTOMATIK Back-Up Ring, 1-Turn, 10 in Inside Dia, 10-1/2 in Outside Dia, 0.239 in W, 0.052 in Thickness, Dash Number: 449, -65 to 500 deg F, PTFE, Import

Specs:

Dash Number: 449
Temperature Rating: -65 to 500 deg F
Domestic/Import: Import
Inside Diameter: 10 in
Outside Diameter: 10-1/2 in
Material: PTFE
Thickness: 0.052 in
Width: 0.239 in
Type: 1-Turn

Packaging:

Weight: 0.0622 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.

SKU: 2813634

My new supplier

Thanks for your help with finding the seals I needed. You were fast and reasonable with the shipping, The price was also good, your communications before and after the sale was very appreciated again thanks for your help I will be back!!! Steve G

SKU: 1461532

Order can fast and worked

Got a part for my 1972 Gravley plow worked perfect

SKU: 1459693

Axle seal 172373

It worked.

When will I be charged for my order? Do you provide credit terms? Can I get a discounted price? I am a reseller / government entity. What is the return/warranty policy? Can it be shipped today? Does “Usually ships in 24 hours” mean it’s in stock? Read full FAQ

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