Quad-Ring® - QRAR04015-V7002
Quad-Rings® have an X-shaped cross section and are often used instead of a standard O-Ring. They can provide higher sealing efficiency and lower friction.
Seal dimensions:
Inside diameter, d1 14 mm
Inside diameter tolerance ± 0.18 mm
Cord diameter, W 1.78 mm
Cord diameter tolerance ± 0.08 mm
Material Properties:
Maximum Operating Temperature 200 °C
Minimum Operating Temperature -20 °C
Hardness Nominal 70
Hardness Tolerance +/- 5
Hardness Unit Shore A
Color Black
Material Type FKM
Tensile Strength 10 MPa
Elongation at break 125 %
Installation Dimensions:
Groove depth dynamic, t1 (+0.05) 1.5 mm
Groove depth static, t/h (+0.05) 1.4 mm
Groove width, b1, b4 (+0.2) 2 mm
Groove width, b2 (+0.2) b<sub>1</sub> + back-up ring thickness
Groove width, b3 (+0.2) b<sub>1</sub> + back-up rings thickness
Radial gap, Smax. 0.05 mm
Radius, r1 0.22 mm
Material Information for the product(s) on this page
V7002
Colour:
Black
Basic Material:
FKM
Hardness:
70 (Shore A)
Commercial Description:
FKM is an elastomer material known especially for its non-flammability, low gas permeability and excellent resistance to ozone, weathering, and aging. The operating temperatures of the fluorocarbon rubber range between -20 °C and +200 °C (for a short period of time up to +230 °C). FKM is also often used with mineral based oils and greases at high temperatures.