PUA300500-Z20

Trelleborg Zurcon® U-Cup is a single-acting piston seal available in a wide range of sizes and offered in high-performance polyurethane, Zurcon® Z20. The seal is mainly used in light-duty applications in mobile equipment and is well-suited to installation in closed grooves.

Piston/U-Cup:

Groove Diameter Outside50 mm

Signature StandardPUA300500-Z20

TSS Article Number (3 to 9)A300500

Quality (10th Digit)-

Type of Article0

Root Groove Inside Diameter42 mm

Root Groove Outside Diameter50 mm

Root Groove Width11 mm

Article GroupPU

Groove Diameter Inside42 mm

Groove Thickness4 mm

Groove Width11 mm

Compound codeZ20

Instruction (PDF) 1

Material Information for the product(s) on this page

Z20

Material data sheet

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.