


Single Lip Nitrile Rotary Shaft Seal (3.125x4.999x0.438 Inch)
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Single Lip Nitrile Rotary Shaft Seal (3.125x4.999x0.438 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]
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★★★★★ 5
Very good product
Color: White, Size: Queen (Pack of 4)
These are pretty good pillowcases. They’re a little silky feeling for me, but they wash up well. They fit good and they’re nice and white.
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Reviewed in the United States on May 25, 2026
★★★★★ 4
Good product and price
Color: Beige, Size: Queen (Pack of 4)
These pillow cases were a good price point, they are soft on your face, and pretty color. My only negative comment is that we use standard sized pillows, and these cases are too big. So I fold the open end into itself to prevent bunching/loose ends.
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Reviewed in the United States on March 26, 2026
★★★★★ 5
soft and comfortable
Color: Beige, Size: Queen (Pack of 4)
Love these pillow cases. Perfect size, super soft and comfortable, good quality.
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Reviewed in the United States on May 4, 2026
★★★★★ 5
Best pillow cases yet
Color: Black, Size: Standard (Pack of 4)
So soft and washed no wrinkles and didn’t fade. Love these great price
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Reviewed in the United States on May 17, 2026
★★★★★ 5
Amazing. Ordering more
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