We will be closed November 28th and 29th, 2024 for Thanksgiving. We will reopen December 2nd, 2024 at normal time. Have a safe and happy holiday!
ATTN: CANADA CUSTOMERS: If you need to buy seals from us, please call us instead of ordering online to arrange for shipping. As we can not use USPS to ship your package until the strike ends. Thank you!
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CU0212-K0 NOK (USH-20)
UPC: 91321855
USH U-Cup
Nitrile Rubber (A505)
USH (Piston and Rod Seals)
Available in Fluororubber and NBR.
Used for both piston and rod seals. Compared with special packings the range of application can be limited. For packing material, fluororubber is available for wider temperature range or phosphate ester oil. The USH packings offer a smaller section than UPH packings and can be fitted in the appropriate groove.
Application:
Working Pressure: = 140 (kg/cm²)
Working Temperature: -20°C to 220°C (-4°F to 428°F) – Fluororubber
-25°C to 100°C (-13°F to 212°F) – NBR
Surface Speed: = 1.0 m/s