Zurcon® Wynseal® M is a double-acting, O‑Ring energized piston/rod seal crafted from tear- and abrasion-resistant Zurcon® polyurethane. Designed for dynamic applications in ISO‑7425 grooves, it supports diameters up to ~2,700 mm (105″). It delivers high sealing efficiency, long wear life, and reliability in heavy-duty hydraulics with pressures up to ~25 MPa and speeds up to 0.5 m/s. The O-Ring is not included with this item.
Rod/Wynseal:
Groove Diameter Outside85.1 mm
Ring Width6.1 mm
Signature StandardRW5300700-Z53
Quality (10th Digit)-
TSS Article Number (3 to 9)5300700
Type of Article0
Root Ring Inside Diameter69.1 mm
Root Groove Inside Diameter70 mm
Root Groove Outside Diameter85.1 mm
Root Groove Thickness7.55 mm
Groove Diameter Inside70 mm
Root Groove Width6.3 mm
Article GroupRW
Legacy ID from KOM2RW5300700-Z53
Root Ring Outside Diameter76.1 mm
Root Ring Thickness3.5 mm
Ring Thickness3.5 mm
Root Ring Width6.1 mm
Groove Thickness7.55 mm
Groove Width6.3 mm
Seals Helsingor Material Class:
Seal Tube OD Tolerance Max16 mm
Seal Tube ID Tolerance Min-16 mm
Seal Tube OD Tolerance From77.4 mm
Seal Tube ID Tolerance Max-1.3 mm
Seal Tube OD Tolerance Min1.3 mm
Ring Diameter Outside76.1 mm
Seal Tube OD Tolerance To92.1 mm
Seal Tube ID Tolerance To67.8 mm
Seal Tube ID Tolerance From53.1 mm
Ring Diameter Inside69.1 mm
Class Dependencies200000045301
Material Number200000045301
Compound Type110
Compound codeZ53
Material Information for the product(s) on this page
Z53
Color:
Yellow to Light-Brown
Maximum Hardness:
70
Material Type:
PUR
Hardness unit:
Shore D
Gravity Tolerance:
+/-0.02
Maximum Temperature:
110
Specific Gravity:
1.18
Material:
Z53
Material Code Class:
Thermoplastic
Gravity Unit:
g/cm³
Minimum Hardness:
70
Hardness Tolerance:
+/- 6
Minimum Temperature:
-45
Shore D Hardness:
70+/- 6