28x40x7 Double Lip Viton Rubber Rotary Shaft Seal

28x40x7 Double Lip Viton Rubber Rotary Shaft Seal

Marsoni

M251S

$15.11

Get it in 3 business days with 1 day shipping. Friday, May 29

28x40x7 Double Lip Viton Rubber Rotary Shaft SealAcrylonitrile butadiene rubber (NBR) is the material name for nitrile rubber. This material is very good for seals due to its make up. Nitrile rubber can tolerate short term dry running of the sealing lip. The operating temperature range without failure of nitrile rubber is 40 to +100 C. This also offers a special nitrile rubber compound with a temperature range between 55 and +110 C. Please click here for a full in depth look at the range of seals

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Fast: 2-3 business days
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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
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Favorite!!!! Fantastic pillow! It is not real high, so your neck stays in a proper, and comfortable angle to your spine!!! It’s soft, BUT not to the extent that your head sinks down. I have arthritis in my neck, and this pillow is SO COMFORTABLE!! I wake up with no pain in my neck. It is not memory foam, it’s latex, so it remains cool. I normally sleep on my back, or stomach, and either way, it’s great. When I sleep on my side, I add an additional small pillow. Nothing but high marks from me for this quality pillow. I love it! I’ll buy a smaller one for travel.

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Reviewed in the United States on June 14, 2025

Verified Purchase

Thomas L. Dawson

San Leandro, US

★★★★★ 5

The Best Pillow I Ever Slept On

Size: 2.7"H (Standard)

I can't say enough about how wonderful this pillow is I am a side sleeper and I have to say since purchasing this pillow I have had the best sleep that I have had in years! The problem I had with most conventional pillows was that they would be so thick and poofy that my eye that was against the pillow would get buried in the pillow Loft and I would wake up the next morning with a dry scratchy eye and it would take hours for that Vision to be completely normal. This may look like it is incredibly thin and it is thin but not too thin if you are a side sleeper it is the perfect thing. The resiliency/bounce of this pillow keeps your eyes from being affected by the pillow Loft perfectly aligns your head neck and spine and it is also incredibly cool to sleep on no more waking up with your face and hair matted in sweat. The only downside of this pillow is that it does have a fairly strong rubbery smell but I found that after about 2 days that pretty much completely goes away. It is so completely worth dealing with that rubbery odor for a couple of days for the amazing comfort that this pillow brings along with a truly great night's sleep I wish I had known about and bought it years ago I will definitely have these on my bed as long as they are available to purchase I highly recommend this to anyone who is a side sleeper and anyone that is looking for a pillow that is tremendously comfortable and cool to sleep on I would give it more than five stars if that were possible!

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Reviewed in the United States on June 5, 2025

Verified Purchase

Art the Science Guy

Massapequa, US

★★★★★ 3

It Is Slim But Very Firm With Virtually No Give

Size: 2.7"H (Standard)

I bought this pillow hoping that it would lift my head gently but not push it forward. They said in the description that it was soft but it isn't, it's really quite firm and no ones head is going to sink into it hence it just pushes it up. Now if that's what you are looking for, then you've found your pillow. They were very good about the return and it is packed very well and very nicely.

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Reviewed in the United States on May 26, 2025