This o-ring is supplied in black Viton® (FKM) 75 Shore A measuring an inside diameter of 84.4 mm (3.323 in), a cross section of 3.1 mm (0.122 in), and an outside diameter of 90.6 mm (3.57 in), catalogued under part number V3.1X84.4. It delivers dependable bidirectional sealing in a compact groove envelope. The catalog record notes: Metric O-RING, JIS G85.
Viton® (FKM) is widely chosen for long service life in hot, chemically aggressive environments, excellent resistance to compression set and permeation. This material stands up to engine and transmission fluids, many acids, and aggressive chemicals. The material carries a published service range of -15°F (-26.1°C) to 400°F (204.4°C). Exposure to hot water and steam or low-molecular-weight organic acids will shorten service life.
Common environments for this compound include semiconductor equipment, chemical processing, and aerospace.
This item is sold individually under part number V3.1X84.4. Unit weight is approximately 3.8764 g. Check the compound against your process media, pressure and temperature before committing to a design. For a size or compound outside the standard catalog, APG can quote from a print or sample.
description 3.1MM CS X 84.4MM ID BLACK FKM 75D
uf_description2 METRIC O-RING, JIS G85
Actual_OD 90.6 mm (3.57 inch)
Actual_CS 3.1 mm (0.122 inch)
Actual_ID 84.4 mm (3.323 inch)
ProductCode Description O-Rings - Metric - Commodity