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U-Ring KS-150 NBR 90 20*28*4 E= 4.5 mm

U-Ring KS-150 NBR 90 20*28*4 E= 4.5 mm

Schirmer item number
2080

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Product details & specifications

Symmetrical, single-acting U-ring with profile KS-150 made of NBR with 90 Shore A, inner diameter 20 mm, outer diameter 28 mm and height 4 mm. In the unstressed state the sealing lips protrude to 4.5 mm and seal as a piston or rod seal up to 15 MPa.

General

Type / ModelKS-150
Item number2080

Technical Specifications

Product typeU-ring
ProfileKS-150, symmetrical, single-acting
MaterialNBR
Hardness90 Shore A
Max. pressure15 MPa (150 bar)
Max. sliding speed0.5 m/s
Temperature range-30 to +105 °C
Inner diameter20 mm
Outer diameter28 mm
Height4 mm
Height E (sealing lip)4.5 mm

Frequently asked questions

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