The H4.5X61 is a black Buna-N (Nitrile) 70 Shore A O-Ring supplied with an inside diameter of 61 mm (2.402 in), a cross section of 4.5 mm (0.177 in), and an outside diameter of 70 mm (2.76 in). This o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.
As a material, Buna-N (Nitrile) is known for reliable performance in both static and dynamic service, strong abrasion and tear resistance. The compound resists many alcohols, water, and propane and butane. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C).
Typical settings include agricultural equipment, fluid power, and construction equipment.
H4.5X61 ships individually. Review your operating media and conditions against this specification before installation.
description 4.5MM CS X 61MM ID BLACK BUNA 70D
uf_description2 METRIC O-RING
Actual_OD 70 mm (2.76 inch)
Actual_CS 4.5 mm (0.177 inch)
Actual_ID 61 mm (2.402 inch)
ProductCode Description O-Rings - Metric - Commodity