This o-ring is supplied in black Buna-N (Nitrile) 70 Shore A supplied with an inside diameter of 46 mm (1.811 in), a cross section of 1.5 mm (0.059 in), and an outside diameter of 49 mm (1.93 in), catalogued under part number H1.5X46. It creates a positive seal at flange, piston and rod interfaces without added hardware.
Buna-N (Nitrile) is valued for low compression set under sustained load, reliable performance in both static and dynamic service. Expect good resistance to propane and butane, petroleum-based oils, and hydraulic fluids. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). It should not be specified for service in polar solvents or strong acids.
Typical settings include construction equipment, automotive, and agricultural equipment.
Order part number H1.5X46, sold individually. As always, verify media compatibility and operating conditions against the requirements of your specific application. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.
description 1.5MM CS X 46MM ID BLACK BUNA 70D
uf_description2 METRIC O-RING
Actual_OD 49 mm (1.93 inch)
Actual_CS 1.5 mm (0.059 inch)
Actual_ID 46 mm (1.811 inch)
ProductCode Description O-Rings - Metric - Commodity