O-ring seal BECA 020

O-ring seal
O-ring seal
O-ring seal
O-ring seal
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composite, rubber, NBR, PTFE, EPDM, POM
for aircraft
Other characteristics
static, hydraulic
Temperature limit

Min.: -40 °C
(-40 °F)

Max.: 200 °C
(392 °F)

Pressure limit

Min.: 0 MPa

Max.: 35 MPa


The BECA 020 profile is a single acting composite piston seal composed of a profiled rubber seal and a filled PTFE or POM back-up ring. It meets the standards MIL-G-5514F and AS4716. Advantages Excellent extrusion resistance Good sealing effect in static applications Wide temperature range and excellent chemical resistance, depending on the materials selected Housing in line with MIL-G-5514F and AS4716 Applications Actuators Brakes systems Flight controls Engine systems Landing gear Materials Profiled seal NBR 70 Shore A FKM 70 Shore A EPDM 70 Shore A VMQ 70 Shore A Back-up ring Polyoxymethylene - POM Filled PTFE Speed - 1 m/s Medias - Mineral hydraulic oils Fire-resistant liquids Biocompatible fluids Water Others (contact our experts)


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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.