https://www.uxcell.com info@uxcell.com en> Fri, 01 Nov 2024 11:31:53 +0800 http://blogs.law.harvard.edu/tech/rss https://www.uxcell.com/200mm-57mm-nitrile-rubber-ring-nbr-oil-seal-grommets-p-205323.html <img src="https://media.uxcell.com/uxcell/images/item/medium/ux_a12040200ux0635_ux_m.jpg" /><p> <span style="color: rgb(0, 0, 0);">Description:</span></p><p><span style="color: rgb(0, 0, 0);"> </span></p><p><span style="color: rgb(0, 0, 0);"> 1.They are circular in shape,&nbsp;</span> <span style="color: rgb(0, 0, 0);">round in cross-section</span> <span style="color: rgb(0, 0, 0);">. For use across a wide temperature range from -30 degrees F (-34 degrees C) to 250 degrees F (121 degrees C).</span></p><p><span style="color: rgb(0, 0, 0);"> </span></p><p><span style="color: rgb(0, 0, 0);"> 2.Nitrile Rubber has good mechanical properties when compared with other elastomers and high wear resistance. Good resistance to many petroleum oils, greases, hydraulic fluids, mineral oil and grease.</span></p><p><span style="color: rgb(0, 0, 0);"> </span></p><p><span style="color: rgb(0, 0, 0);"> 3.This O-ring is made of black nitrile rubber, has a durometer of 50A, and is designed for use in a wide variety of sealing applications.</span></p><p><span style="color: rgb(0, 0, 0);"> </span></p><p><span style="color: rgb(0, 0, 0);"> 4.O-rings commonly provide a pressure and fluid seal between cylindrically shaped, overlapping mating surfaces and are commonly seen in engines, , flanges, valves, and various cylinders.</span></p><p><span style="color: rgb(0, 0, 0);"> </span></p><p><span style="color: rgb(0, 0, 0);"> 5.Nitrile Rubber is vulnerable to acetone, ethers, esters, ozone, sunlight and weathering and should therefore not be used in ozone-generating electric motors, welding equipment, or in applications with exposure to UV light.</span></p>