PSK100250-Z80

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)K100250

Signature StandardPSK100250-Z80

Type of Article0

Quality (10th Digit)-

Root Groove Thickness3.65 mm

Root Groove Inside Diameter17.70 mm

Root Groove Outside Diameter25 mm

Root Ring Inside Diameter21.98 mm

Root Groove Width3.20 mm

Ring Length0 mm

Groove Diameter Outside25 mm

Groove Width3.20 mm

Groove Diameter Inside17.70 mm

Groove Thickness3.65 mm

Ring Thickness1.70 mm

Legacy ID from KOM2PSK100250-Z80

Root Ring Width2.91 mm

Root Ring Outside Diameter25.38 mm

Root Ring Length0 mm

Ring Width2.91 mm

Article GroupPS

Root Ring Thickness1.70 mm

Seals Helsingor Material Class:

Seal Tube OD Tolerance From26.89 mm

Material Number200000041165

Seal Tube OD Tolerance Max16 mm

Seal Tube ID Tolerance Min-22 mm

Seal Tube ID Tolerance Max-1.51 mm

Seal Tube OD Tolerance To41.38 mm

Seal Tube ID Tolerance To20.47 mm

Seal Tube ID Tolerance From-0.02 mm

Class Dependencies200000041165

Ring Diameter Outside25.38 mm

Compound codeZ80

Ring Diameter Inside21.98 mm

Compound Type120

Seal Tube OD Tolerance Min1.51 mm

Technical Details (PDF)Installation Guide (PDF)

Material Information for the product(s) on this page

Z80

Maximum Temperature:

Ball Hardness:

Material Code Class:

Thermoplastic

Material:

Z80

Gravity Tolerance:

+/-0.01

Color:

White to Offwhite

Specific Gravity:

0.93

Minimum Temperature:

-200

Material Type:

UHMW PE

Gravity Unit:

g/cm³

Stepseal® 2K - Without O-Ring - PSK100250-Z80