Single Lip Nitrile Rotary Shaft Seal (2x3.251x0.438 Inch)

Single Lip Nitrile Rotary Shaft Seal (2x3.251x0.438 Inch)

Marsoni

M251S

$21.36

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

Single Lip Nitrile Rotary Shaft Seal (2x3.251x0.438 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.
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These are great for the price, though I’ve never had any desire or need to use the smallest one. They smell strongly of BBQ at first, but from what I’ve read that’s a natural result of a heat treatment used to increase it’s durability and dark color (the heat cooks the sugars in the bamboo which creates the scent). Anyways, I’ve had them for awhile now and the scent is long gone.

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Reviewed in the United States on June 8, 2026

Verified Purchase

Amazon Customer

Fort Morgan, US

★★★★★ 5

Easy to use!

Color: Green

This has made my life easier. I like the battery last for long. And is easy to use!

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Reviewed in the United States on May 23, 2026

Verified Purchase

Barb K.

Birmingham, US

★★★★★ 1

Won’t cut

Color: Green

I have bought two of these The first wouldn’t cut so it was returned and replaced with another one that also would not cut. Wouldn’t recommend buying these at all.

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Reviewed in the United States on May 5, 2026

Verified Purchase

Heather Neal

Cuba, US

★★★★★ 5

Can opener

Color: Green

Love, love, LOVE

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Reviewed in the United States on January 23, 2026