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®:
Groove Diameter Outside55 mm
Ring Width3.91 mm
Signature StandardPSK200550-T46
TSS Article Number (3 to 9)K200550
Quality (10th Digit)-
Type of Article0
Root Ring Inside Diameter50.3 mm
Root Groove Inside Diameter44.3 mm
Root Groove Outside Diameter55 mm
Root Groove Thickness5.35 mm
Root Groove Width4.2 mm
Groove Diameter Inside44.3 mm
Article GroupPS
Root Ring Length0 mm
Legacy ID from KOM2PSK200550-T46
Root Ring Outside Diameter55.6 mm
Root Ring Thickness2.65 mm
Root Ring Width3.91 mm
Ring Thickness2.65 mm
Groove Thickness5.35 mm
Groove Width4.2 mm
Ring Length0 mm
Seals Helsingor Material Class:
Seal Tube OD Tolerance Max16 mm
Seal Tube ID Tolerance Min-16 mm
Seal Tube OD Tolerance From56.9 mm
Seal Tube ID Tolerance Max-1.3 mm
Seal Tube OD Tolerance Min1.3 mm
Ring Diameter Outside55.6 mm
Seal Tube OD Tolerance To71.6 mm
Seal Tube ID Tolerance To49 mm
Seal Tube ID Tolerance From34.3 mm
Ring Diameter Inside50.3 mm
Class Dependencies200000064174
Material Number200000064174
Compound Type110
Compound codeT46
Material Information for the product(s) on this page
T46
Color:
Greyish to Dark Brown
Maximum Temperature:
260
Minimum Temperature:
-200
Ball Hardness:
29
Gravity Tolerance:
+/-0.04
Material:
T46
Material Code Class:
Thermoplastic
Specific Gravity:
3.07
Material Type:
PTFE
Gravity Unit:
g/cm³