Single Lip Nitrile Rotary Shaft Seal (2.5x3.751x0.438 Inch)

Single Lip Nitrile Rotary Shaft Seal (2.5x3.751x0.438 Inch)

Marsoni

M251S

$24.95

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

Single Lip Nitrile Rotary Shaft Seal (2.5x3.751x0.438 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.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

Update: Awesome seller, exceptional customer service! Updated pics and rating, 5 Stars all the way! This seller has gone above and beyond to take care of the issue and ensure maximum satisfaction. I simply couldn't be more pleased! I really like this product, the design and quality and especially support. Highly recommend doing business here and supporting this business operation! Original review: Received it today, packaging and everything seemed perfect. Looked over all the pieces and they seemed OK. Took a bit to assemble but not bad. The design and construction are great. It looks awesome for my setup as you can see in pics. Really love this, or at least what it's supposed to be if everything was perfect. However, once assembled, upon closer look, I was just so disappointed. I just couldn't believe it. The bottom shelf on the left side is pretty messed up (refer to pics). Also on the right side but not quite as noticeable. Not sure what to do here, I don't think I can deal with this especially at the $100 price point. If it was in the back, I wouldn't care too much. But of course it's right in the very front just staring at me lol... I'm pretty bummed out, probably returning this unfortunately.

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Reviewed in the United States on July 30, 2025

Verified Purchase

Ellen Buechler

Port Orchard, US

★★★★★ 5

Looking good!!

Color: White1

Easily put together and perfect got my new home office. Good quality and even all the drill holes lined up. Looks great!

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Reviewed in the United States on February 9, 2026

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Alex

Draper, US

★★★★★ 5

Fits amazing!

Color: Brown, Color: Brown

Fits just right, like a glove on my desk. Make sure you take measurement on the width, it is long. Saves a lot of space. Easy to assemble, but make sure you’re aligning the front with the front on the 1 & 2. Sturdy, amazing quality.

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Reviewed in the United States on January 23, 2026

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Alice

Whiting, US

★★★★★ 1

Terrible Quality Control

Color: Oak, Color: Oak

A piece of the wood didn’t even come punctured. Unable to assemble this. Waste of time and money. Avoid at all costs.

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Reviewed in the United States on February 26, 2026

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Brandon

Battle Creek, US

★★★★★ 5

Great Tray For Storing My Everyday Carries

Size: 8.5" x 5.8" x 1.9", Color: Black

My everyday carry items (wallet, keys, etc.), used to just get thrown around wherever when I'd get home, but this little tray makes a great, defined, space for me to keep those things when I don't need them on me. The soft lining reduces the obnoxious sound of throwing keys on a hard surface, and of course keeps me from scratching up a surface. The build feels quality and I haven't seen any damage to it yet. Also the all black version with gold buckle looks quite good and adds a subtle touch of luxury. Absolute recommend for the price.

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Reviewed in the United States on April 15, 2026