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USIT rings, USS

USIT ring with centering lip USS is a top-notch sealing element designed for maximum reliability and durability. This special ring combines the advantages of a traditional USIT ring with an added vulcanized centering lip, which ensures precise positioning and minimizes the risk of leakage.
When tightening the screw connection (connection), the sealing lip rests on the opposing surfaces, which are thus sealed by it. Made of high-quality materials, it is resistant to high pressures and temperatures, which makes it ideal for demanding industrial applications. Thanks to its design, it is easy to install and provides long-term protection against wear.

  • Material: steel/NBR
Product name Product code Material Thread t. d. Diameter D (mm) Quantity
USIT rings, USS 30551 ocel / NBR 1/4" 2,03 13,74 20,57
USIT rings, USS 30562 ocel / NBR M8 1 8,7 13
USIT rings, USS 30564 ocel / NBR M24 2 24,7 32
USIT rings, USS 30563 ocel / NBR M20 1,5 20,7 28
USIT rings, USS 30568 ocel / NBR 2" 3,2 60,58 73,03
USIT rings, USS 30554 ocel / NBR 1" 2,5 33,89 42,8
USIT rings, USS 30555 ocel / NBR M16 1,5 16,7 24
USIT rings, USS 30552 ocel / NBR 3/4" 2,5 27,05 34,93
USIT rings, USS 30561 ocel / NBR 1 1/4" 2,5 42,93 52,38
USIT rings, USS 30569 ocel / NBR 5/8" 2,5 23,49 31,75
USIT rings, USS 30549 ocel / NBR 3/8" 2,03 17,28 23,8
USIT rings, USS 30550 ocel / NBR 1/2" 2,5 21,54 28,58
USIT rings, USS 30557 ocel / NBR M22 2 22,7 30
USIT rings, USS 30558 ocel / NBR M18 1,5 18,7 26
USIT rings, USS 30565 ocel / NBR M26 2 26,7 35
USIT rings, USS 30567 ocel / NBR 1 1/2" 2,5 48,44 58,6
USIT rings, USS 30553 ocel / NBR 1/8" 2,03 10,37 15,88
USIT rings, USS 30556 ocel / NBR M14 1,5 14,7 22
USIT rings, USS 30560 ocel / NBR M10 2,0 10,35 15,88
USIT rings, USS 30559 ocel / NBR M12 1,5 12,7 18
USIT rings, USS 30570 ocel / NBR M6 1 6,7 10
USIT rings, USS 30566 ocel / NBR M30 2 31 39