30x52x7 Single Lip Nitrile Rubber Rotary Shaft Seal

30x52x7 Single Lip Nitrile Rubber Rotary Shaft Seal

Marsoni

M251S

$10.09

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

30x52x7 Single Lip Nitrile 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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Your 30x52x7 Single Lip Nitrile Rubber Rotary Shaft Seal orders ship within 1-2 business days.

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Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 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.
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I love the size, I have a 75% keyboard so I knew size wouldn’t be an issue. I love the color it matches my keyboard perfectly! It feels nice to rest my wrists on but I haven’t used it consistently just yet so I’ll update this if anything changes but it feels soft and nice. It’s thick and doesn’t sink in when pressure is applied. All round it’s great thus far!

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Reviewed in the United States on April 29, 2026

Verified Purchase

Dian

Lake Worth, US

★★★★★ 5

low price and high quality

Color: Black

good marital and comfortable and good quality

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Reviewed in the United States on May 20, 2026

Verified Purchase

christopher lasecki

Lake Worth, US

★★★★★ 4

Good wrist rest

Color: Black

Comfortable wrist rest. The gel is a relief, replacing one that was not as padded. This works great. I put a little strip of Velcro tape to affix it to my keyboard, works great.

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Reviewed in the United States on May 3, 2026

Verified Purchase

Jewels8273

San Leandro, US

★★★★★ 5

Helping my daily work life!

Color: Black

This has minimized my arm, wrist and hand pain. It’s soft, sturdy and stays in place. Reasonable price and would recommend if you want something with solid quality.

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Reviewed in the United States on April 26, 2026