40x55x7 Double Lip Nitrile Rubber Rotary Shaft Seal

40x55x7 Double Lip Nitrile Rubber Rotary Shaft Seal

Marsoni

M251S

$10.63

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

40x55x7 Double 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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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.
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While it does darken the skin one has to be VERY careful when putting it on. It does stain and it is very streaky and it does stink after wearing it a while so the smell is rather yucky and they advertise that it is not. I had streaks everywhere and unevenness so I ended up ordering a glove to apply it with hoping that will do a better job. I have not tried it yet but am probably going to return one of the 2 bottles I received and hope for a partial refund.

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Reviewed in the United States on April 24, 2026

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Kaylee

Lake Worth, US

★★★★★ 1

Horrible

Color: Medium Glow, Color: Medium Glow

Horrible. Save your money. I like the mousses, but this is awful. Streaky and orange. Splotchy. So bad

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Reviewed in the United States on June 1, 2026

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Noelle

Battle Creek, US

★★★★★ 5

Helped Tighten My Skin & Minimize Pores

Color: Cyano Pink Spicule, Color: Cyano Pink Spicule

I’ve loved the Dr. Melaxin Cyano Pink Spicule Serum! The bottle is small, but it lasted me around 6 months since I only use one pump every other night. When I first started using it, I noticed a tingling sensation, but over time my skin adjusted and I barely notice it now. I’ve definitely seen my pores appear smaller and my skin feels tighter and smoother after using it.

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Reviewed in the United States on May 26, 2026

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Brooke Ballinger

Lowell, US

★★★★★ 5

Great for pore reduction

Color: Cyano Pink Spicule

This product works great!! it almost feels like an exfoliator. It reduced the pours on my nose, which were very big and now you can barely see them. I would recommend this product if you have large pores also make skin look firmer and smoother more for a night cream though.

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Reviewed in the United States on May 31, 2026

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Marcia Weldon

Phoenix, US

★★★★★ 5

More than expected

Color: Cyano Pink Spicule

Love, love and recommended to friends. Leaves my skin feeling and looking great. At 69 I don't expect miracles but can definitely see an improvement in texture, glow and line minimizing. I'm hooked and will never be without!

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Reviewed in the United States on June 5, 2026