Double Lip Nitrile Rotary Shaft Seal (3.375x4.249x0.438 Inch)

Double Lip Nitrile Rotary Shaft Seal (3.375x4.249x0.438 Inch)

Marsoni

M251S

$28.29

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

Double Lip Nitrile Rotary Shaft Seal (3.375x4.249x0.438 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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My dog wouldn’t stop biting on the toddlers plastic dinosaur toys, so I got him this because it’s similar to plastic. But not hard enough to where it could damage his gums, also not soft enough to break apart. It’s perfect and he’s very happy with it. My dog is 6 LB toy poodle for reference, I would say this is suitable for small dogs. I saw reviews saying that their dog absolutely destroyed it immediately, but then in the review pictures their dogs were baby bulldogs/german shepards! This isn’t meant for breeds like that, but if you have a smaller dog with smaller teeth then this is ideal.

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Reviewed in the United States on May 2, 2026

Verified Purchase

Kayann

Massapequa, US

★★★★★ 5

Quality and long lasting

Size: Extra Small (Pack of 2), Color: Blue

Highly Recommended!!! My 9 Shihtzu’s absolutely love the smell the durability and taste their thick so last long Thankfully I have to buy these every month!!!

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Reviewed in the United States on January 25, 2026

Verified Purchase

Kindle Customer

Port Orchard, US

★★★★★ 4

Is this safe for my dog if she chews off little pieces.

Size: Small/Medium, Color: yellow

My Chihuahua loves this, however I want to know is it safe for my dog to swallow? She chews on it and gets little pieces of it and swallows them.

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Reviewed in the United States on June 4, 2026