Single Lip Nitrile Rotary Shaft Seal (2x3x0.313 Inch)

Single Lip Nitrile Rotary Shaft Seal (2x3x0.313 Inch)

Marsoni

M251S

$12.74

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

Single Lip Nitrile Rotary Shaft Seal (2x3x0.313 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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We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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Love the fact that it's made in America, the packaging is nice, and the ingredients are good. With that being said, the product itself isn't set well. You need to be able to put it on without so much going on your lips. Maybe more beeswax...not sure but something to make it go on smooth not gritty and not get all over the place. I tried putting it in the fridge to harden it up with no luck.

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Reviewed in the United States on February 11, 2026

Verified Purchase

Sandy

Alexandria, US

★★★★★ 5

New favorite!

Creamy, smooth, and perfect!

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Reviewed in the United States on November 29, 2025

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Jennifer

Carnegie, US

★★★★★ 1

Not for me

For me… it was way too greasy,spread on to my face around mouth. But worst of all it gave my lips a slight allergic reaction. I’m a fan of beef tallow I use it frequently but my normal tallow was not in stock so I tried this one. It wasn’t for me unfortunately.

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Reviewed in the United States on April 11, 2026

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RaRa

Massapequa, US

★★★★★ 5

Very affordable and very moisturizing!! 20/10!!!

Favorite lip balm!!!! This thing is huge!!!!! And might I add VERY moisturizing on my lips. I love it!!! Winter is coming so if you don’t want ashy lips TRY THIS ONE!!! You’re definitely getting your moneys worth and then some!!!!

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Reviewed in the United States on October 12, 2025

Verified Purchase

Houston, US

★★★★★ 4

Great product, delivery needs work

Good product, good smell, feels great. However, the tube is much too large -- like the diameter of a quarter. It's way too big to comfortably apply to your lips. I appreciate more product for the money, but I would have preferred a more usable (smaller) size.

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Reviewed in the United States on November 5, 2025