Double Lip Viton Rotary Shaft Seal (3.125x4.249x0.438 Inch)

Double Lip Viton Rotary Shaft Seal (3.125x4.249x0.438 Inch)

Marsoni

M251S

$28.43

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

Double Lip Viton Rotary Shaft Seal (3.125x4.249x0.438 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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My four-year-old son is absolutely obsessed with the Who Would Win series! We really enjoy the interesting facts sprinkled throughout the chapters - it makes reading together both fun and educational. Since discovering these books, we’ve happily added more titles to our Who Would Win collection. Highly recommend for curious young readers!

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Reviewed in the United States on November 3, 2025

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Casie J D

Draper, US

★★★★★ 5

Kids love it

Format: Hardcover

Very informative. Kids love this series.

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Reviewed in the United States on December 28, 2025

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Spoon

Lake Worth, US

★★★★★ 4

Great books, but the Rumble book is the best!

Format: Hardcover, Format: Hardcover

These books are great books and are filled with tons of mammal, animal, and insect facts. However, after buying several, I realized I was buying the wrong books. This is because we wanted the bracket based “who would win” books. They are the best ones! Apparently, the bracket-based books have “rumble” in the title. The pictures will show the difference. There are only two rumble books, 1 of which will be released Oct 7th.

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Reviewed in the United States on September 28, 2025

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Morrison Fam

Los Angeles, US

★★★★★ 5

Love these easy to read books.

Format: Hardcover

My kid is obsessed with these books. He will read these books so much that they wear out and I have to replace them. This is a great series of books for young readers. It's great for kids who also like would you rather. There are several books in this series and they are all worth buying.

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Reviewed in the United States on August 5, 2025

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marvertom

West Palm Beach, US

★★★★★ 5

It keeps them reading AND it keeps them occupied !

Format: Hardcover

My Grandkids LOVE these "Who-Would-Win" Series !! It keeps them reading AND it keeps them occupied !

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Reviewed in the United States on March 31, 2026