Stepseal® 2K was originally developed and patented by Trelleborg Sealing Solutions as a rod seal. Due to its outstanding properties it is well suited as a single-acting piston seal where high demands are made on positional accuracy and free movement. Available in Turcon® or Zurcon® materials. The O-Ring is not included with this item.
Piston/Stepseal®/Turcon®:
TSS Article Number (3 to 9)K200500
Signature StandardPSK200500-T10
Type of Article0
Quality (10th Digit)-
Root Groove Thickness5.35 mm
Root Groove Inside Diameter39.3 mm
Root Groove Outside Diameter50 mm
Root Ring Inside Diameter45.15 mm
Root Groove Width4.2 mm
Ring Length0 mm
Groove Diameter Outside50 mm
Groove Width4.2 mm
Groove Diameter Inside39.3 mm
Groove Thickness5.35 mm
Ring Thickness2.65 mm
Legacy ID from KOM2PSK200500-T10
Root Ring Width3.91 mm
Root Ring Outside Diameter50.45 mm
Root Ring Length0 mm
Ring Width3.91 mm
Article GroupPS
Root Ring Thickness2.65 mm
Seals Helsingor Material Class:
Seal Tube OD Tolerance From51.75 mm
Material Number200000055683
Seal Tube OD Tolerance Max16 mm
Seal Tube ID Tolerance Min-16 mm
Seal Tube ID Tolerance Max-1.3 mm
Seal Tube OD Tolerance To66.45 mm
Seal Tube ID Tolerance To43.85 mm
Seal Tube ID Tolerance From29.15 mm
Class Dependencies200000055683
Ring Diameter Outside50.45 mm
Compound codeT10
Ring Diameter Inside45.15 mm
Compound Type110
Seal Tube OD Tolerance Min1.3 mm
Material Information for the product(s) on this page
T10
Material Code Class:
Thermoplastic
Gravity Unit:
g/cm³
Minimum Temperature:
-200
Gravity Tolerance:
+0.03/-0.02
Material Type:
PTFE
Maximum Temperature:
260
Material:
T10
Specific Gravity:
2.07
Color:
Black
Ball Hardness:
34