A single-acting rod seal, Trelleborg Zurcon® L-Cup® is an alternative to the U-Cup. It is a highly effective sealing system offering optimized sealing performance and extended service life. With exceptionally low friction properties, it has high wear resistance, back pumping ability along with high static and dynamic tightness.
Rod/L-Cup®/Zurcon®:
Groove Diameter Outside52 mm
Signature StandardRL16N0420-Z20
Quality (10th Digit)-
TSS Article Number (3 to 9)16N0420
Type of Article0
Root Groove Inside Diameter42 mm
Root Groove Outside Diameter52 mm
Root Groove Thickness10 mm
Groove Diameter Inside42 mm
Article GroupRL
Groove Thickness10 mm
Compound codeZ20
Material Information for the product(s) on this page
Z20
Colour:
Turquoise
Basic Material:
PUR
Hardness:
93 (Shore A)
Commercial Description:
Zurcon® Z20, 93ShA proprietary Thermoplastic Polyurethane material based on aromatic diisocyanate and polyester diol. Developed by Trelleborg Sealing Solutions for hydraulic application sealing elements, Zurcon® Z20 offers high wear and extrusion resistance, low compression set, a wide operating temperature range, minimal swelling in mineral oil and acceptable hydrolysis resistance.