Single Lip Nitrile Rotary Shaft Seal (3.5x4.501x0.438 Inch)

Single Lip Nitrile Rotary Shaft Seal (3.5x4.501x0.438 Inch)

Marsoni

M251S

$21.36

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

Single Lip Nitrile Rotary Shaft Seal (3.5x4.501x0.438 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.
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Love this set! The design is very sleek and modern, and the stainless steel looks great on the counter. The charging base is compact, so the grinders stay together and always ready to use. Both the salt and pepper grinders work smoothly and give an even grind with just one button, which is super convenient while cooking. The clear window lets you see how much is left inside, so you know exactly when to refill. Overall, this rechargeable Zadelar set is stylish, easy to use, and a really nice upgrade for everyday cooking and serving at the table.

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Reviewed in the United States on November 30, 2025

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stacielng

Louisville, US

★★★★★ 5

Work great & look good too!

Material Type: Updated-Stainless Steel

These are exactly what I wanted to upgrade my battery operated shakers. So much better and ready when you need them!! No need for 6 batteries in each, just plug in and they are ready to go.

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Reviewed in the United States on April 9, 2026

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Kindle Customer

Lexington, US

★★★★★ 5

Easy use, easy grasp salt and pepper grinders

Material Type: Updated-Stainless Steel

Wish I got these earlier as well! Easy to use, easy to fill, easy to charge. Seems quite durable and quality is high, not cheap or pkasticky. Easy to grab unit and press button to dispense. The battery charge life seems long lasting esp since we use these every day for meals. Highly recommend!

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Reviewed in the United States on April 16, 2026

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Casey Caldwell

Carnegie, US

★★★★★ 4

Stylish and very nice

Material Type: Updated-Stainless Steel

I opened it up and charged it and it works well only thing I did not like is the knob for the grinding method doesn’t stop so you really don’t know what it’s on until you grind. Other than that it would get 5 stars if it was made a little better on the grinding selection

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Reviewed in the United States on March 1, 2026

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EvLab

Omaha, US

★★★★★ 5

Absolutely love these!

Material Type: Updated-Stainless Steel, Material Type: Updated-Stainless Steel

I didn’t expect to like them THIS much, but these electric salt and pepper grinders are amazing. They look super sleek on the counter, and the charging base is really convenient — no more buying batteries! The grind size is easy to adjust, and both salt and pepper come out evenly without getting stuck. The LED light is a small thing, but honestly so useful when cooking in the evening. I’ve been using them every day and the battery still holds great. If you’re thinking about getting a set, this one is definitely worth it. Makes cooking and serving so much easier and feels way more premium than I expected.

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Reviewed in the United States on November 27, 2025