Double Lip Nitrile Rotary Shaft Seal (3.75x4.751x0.375 Inch)

Double Lip Nitrile Rotary Shaft Seal (3.75x4.751x0.375 Inch)

Marsoni

M251S

$21.36

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

Double Lip Nitrile Rotary Shaft Seal (3.75x4.751x0.375 Inch)Acrylonitrile 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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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]
Please click here for more details>>> Return & Exchange Policy

I’ve bought this case twice so far. It’s managed to maintain my iPad for a whole year now, never have to remove it, so you don’t need to replace it. My first one was on my iPad for about 8months before it finally managed to leak some hair or tobacco inside the screen protector which irritated me so I removed it, cleaned my iPad and purchased another case, that I HATED. So I bought this one again and throughout the other one I purchased. This case is worth it. I’ve dropped my iPad off high places, and it has smashed onto some hard surfaces, but this case has been my iPads guardian angel💖

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Reviewed in the United States on January 6, 2025

Verified Purchase

Yesenia

Fort Morgan, US

★★★★★ 5

Would buy again

Good sturdy case for cheap

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Reviewed in the United States on December 8, 2025

Verified Purchase

Tai n.

Massapequa, US

★★★★★ 4

Nice

It looks just like what it looks like in the photo but after a while the blue turned a brownish color and the back holder broke. It’s not very waterproof either but overall it’s a good product.

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Reviewed in the United States on May 22, 2023

Verified Purchase

Jacob Stvartak

San Leandro, US

★★★★★ 5

Great fun protection!

This case gets used.. more than it should. Stand is still working great. Coloring is definitely tinted a bit but it still looks good on a gen 10 iPad.

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Reviewed in the United States on September 26, 2025