57505 Single Lip Nitrile Rotary Shaft Seal (5.75x6.625x0.5 Inch)

57505 Single Lip Nitrile Rotary Shaft Seal (5.75x6.625x0.5 Inch)

Marsoni

M251S

$49.97

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

57505 Single Lip Nitrile Rotary Shaft Seal (5.75x6.625x0.5 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. SKF 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 SKF range of CR

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
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I got this in hopes that it would be cooler than other pillows but it seems to hold the same amount of heat. Additionally, as a side-sleeper, it is too thick for me. It is however pretty comfy and seems to be made out of quality material. As other reviews stated, it was smelly at first but that went away within a week.

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Reviewed in the United States on April 22, 2026