English
The Trelleborg Excluder® 5 is a double-acting O-Ring energized scraper which prevents the ingress of mud or other contaminants, increasing effective system service life. It is designed to be used with back-pumping seals such as Turcon® Stepseal® 2K and Zurcon® Rimseal and is ideally suited to heavy duty mobile hydraulics applications.
Installation Dimensions:
Rod Diameter, dN f8/h920 mm
Groove Diameter, D3 H927.6 mm
Groove Width, L3 +0.24.2 mm
Bore Diameter, D4 H1121.5 mm
Step Width, a min.3 mm
Radius, r1 max.0.8 mm
Material Properties:
Material TypePTFE/NBR
O-Ring:
O-Ring Dimensions21.89 x 2.62 mm
O-Ring TSS Part No.ORAR00118
Quality & Norms:
Comply with the recommendations of ISO 3320yes
Material Information for the product(s) on this page
T05
Colour:
Turquoise
Basic Material:
PTFE
Filler:
Virgin PTFE compounded with Turcon®
Commercial Description:
Turcon® T05 is a PTFE-based material offering low friction and very good sealing properties and is widely recognized by its turquoise color. This material has a high percentage of PTFE and offers good performance in low-pressure, light-duty applications.
N7
Colour:
Black
Basic Material:
NBR
Commercial Description:
A 70 durometer, NBR elastomer. The properties of the nitrile rubber depend mainly on the ACN content which ranges between 18 % and 50 %. In general it has good mechanical properties with an operating temperature range of between -30 °C and +100 °C. NBR is mostly used with mineral based oils and greases and is a good choice for standard applications. Used also as an energizer in T46N, M12N, Z20N, and Z52N.