Part number U70346 is an AS568-346 clear Polyurethane (AU/EU) 70 Shore A O-Ring supplied with an inside diameter of 4.1 in (104.14 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 4.52 in (114.81 mm). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.
It resists impact and shock loading, ozone, and abrasion and wear. That behavior comes from the compound itself: Polyurethane (AU/EU) offers exceptional abrasion resistance and long wear life in dynamic reciprocating service. Continuous operating temperature is published at -65°F (-53.9°C) to 200°F (93.3°C). It is not the right choice where ketones or acids and bases are present.
Common environments for this compound include off-highway equipment, press and forming equipment, and hydraulic cylinders.
This item is sold individually under part number U70346. Application requirements vary, so validate compatibility with your process conditions prior to installation.
description 568-346 URETHANE 70 DURO ORINGS
uf_description2 4.100" (104.14MM) ID X .210" (5.33MM)
Actual_CS 0.21 inch (5.33 mm)
Actual_ID 4.1 inch (104.14 mm)
Actual_OD 4.52 inch (114.81 mm)
ProductCode Description O-Rings - Bulk - Premium