40x68x8 Double Lip Nitrile Rubber Rotary Shaft Seal

40x68x8 Double Lip Nitrile Rubber Rotary Shaft Seal

Marsoni

M251S

$12.66

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

40x68x8 Double Lip Nitrile Rubber Rotary Shaft SealAcrylonitrile 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

Easy Shipping

Quick Dispatch:

Your 40x68x8 Double Lip Nitrile Rubber Rotary Shaft Seal orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your 40x68x8 Double Lip Nitrile Rubber Rotary Shaft Seal ships.

Need Help?
Questions about 40x68x8 Double Lip Nitrile Rubber Rotary Shaft Seal, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for 40x68x8 Double Lip Nitrile Rubber Rotary Shaft Seal in your area.

Get Shipping Estimates

Country Zip/Postal Code

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]
Please click here for more details>>> Return & Exchange Policy

I was skeptical but these ended up being such a great purchase that I came back for more. I'm between XS and S so I ordered the Small and they fit perfectly. As a runner I have quite large Quads and have a hard time finding boy shorts that don't roll up or cut off circulation. These shorts I have neither of those issues and they're so comfortable. Soft, stretchy material that also doesn't dip at the back. Perfect!

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on January 31, 2021

Verified Purchase

Pawtucket, US

★★★★★ 4

The spandex feel of these is very nice

Color: Set8-4, Size: Medium, Color: Set8-4, Size: Medium

I’ve worn and washed these twice and what I have found is that they do tighten up I don’t know if it’s shrinking or what but the edges of the band at the bottom at the leg roll up and you can see in one of my pictures I actually have a hole in the front crotch area Just really discouraged that I didn’t think about this fabric rolling and snagging, and seam separation . The colors really pretty, and I really enjoy having the versatility of different Colors. Moving forward I will try different brand with a little more length. These hit right at that underwear line and it doesn’t look good.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on October 9, 2024

Verified Purchase

Kristen S.

Fort Morgan, US

★★★★★ 5

The best!

Color: Set8-4, Size: Medium

Super comfy, barely feel them at all, these are the only underwear I buy now, great for workouts or mountain biking!

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on July 16, 2025

Verified Purchase

Anita G Doran

Massapequa, US

★★★★★ 3

Legs curl up, panty liners don't stick, front and back are cut exactly the same.

I wear a pants size 8, and purchased an XL in these because I don't like tight underwear. They feel good, and fit well -- not baggy and not tight. However, the legs do curl up, which I might have expected if they were tight, but they're not. Panty liners stick at first, but not all day. And although there is printing on the inside back to provide a clue about what is supposed to be front vs back, there is no difference in the cut. The waist hits a bit lower in the back (on me) than in the front, which is not a deal killer, but, REALLY?? I'll keep these, but will keep looking for a better fit, and legs that don't curl up.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on July 25, 2022

Verified Purchase

Margaret L Fulmer

Dallas, US

★★★★★ 5

But - you can’t always figure out the back or front

Easy to wash and a good fit.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on July 27, 2025