O-ring seal KDSA seriesroundrubberNBR
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Characteristics
- Type
- O-ring
- Configuration
- round
- Material
- rubber, NBR
- Application
- piston, guide, cylinder
- Other characteristics
- compact, anti-extrusion
- Temperature limit
Max.: 100 °C
(212 °F)Min.: -30 °C
(-22 °F)- Pressure limit
400 bar
(5,801.5 psi)- Diameter
Max.: 143 mm
(5.63 in)Min.: 24 mm
(0.945 in)- Outer diameter
Max.: 160 mm
(6.299 in)Min.: 32 mm
(1.26 in)- Shore A hardness
70 unit
- Speed
0.5 m/s
(1.6 ft/s)
Description
The KDSA compact seal is made of a central unit made of NBR working as a seal, two side
supports, working as anti-extrusion ring, and two external guide rings, keeping aligned the piston in
the cylinder.
The assembling of this seal can be carried out in either closed groove in a mono-block piston, or in
open groove in a two-parts piston.
The assembling has to be done as follows:
Rubber element;
Supports;
Wear rings.
The piston must not have machining scores which
may damage the rubber unit during the installation
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.