Part number S2X50 is a red Silicone 70 Shore A O-Ring built to an inside diameter of 50 mm (1.969 in), a cross section of 2 mm (0.079 in), and an outside diameter of 54 mm (2.13 in). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.
As a material, Silicone is valued for an exceptionally wide service temperature range, physiological inertness and low toxicity. Expect good resistance to extreme heat and cold, dry heat, and ozone and UV exposure. Continuous operating temperature is published at -80°F (-62.2°C) to 450°F (232.2°C). Applications involving hydrocarbon fuels and oils or abrasive dynamic service call for a different compound.
The compound meets FDA requirements for food contact. Typical settings include ovens and heated equipment, electronics and electrical enclosures, and pharmaceutical manufacturing.
Stocked as S2X50 and sold individually. Unit weight is approximately 0.709 g. Application requirements vary, so validate compatibility with your process conditions prior to installation. For a size or compound outside the standard catalog, APG can quote from a print or sample.
description 2MM CS X 50MM ID RED SILICONE 70D
uf_description2 METRIC O-RING
Actual_OD 54 mm (2.13 inch)
Actual_CS 2 mm (0.079 inch)
Actual_ID 50 mm (1.969 inch)
ProductCode Description O-Rings - Metric - Commodity