PSK100220-T46  /  -113
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GL 22 X 14.7 X 3.2-T46

PSK100220-T46 / -113

UPC: 41904186

Stepseal

O.D. Sealing

The sealing performance of the stepseal results from the hydrodynamic properties of the seal. The seal edge creates a steep contact pressure gradient on the high pressure side and a shallow contact pressure gradient on the low pressure side. The controlled pressure gradients minimizes fluid adherence and enables residual fluid to be returned into the system. The O-Ring relief chamfer reduces pressure loading on the seal, whereby contact and sealing performance is improved at high service pressures. The special high-lift rear chamfer combines a smooth downstream sealing face with the ability to meet large radial clearances and hardware tolerances.


Advantages of Stepseal:

  • High static and dynamic sealing effect.

  • High extrusion resistance, meets high hardware clearances.

  • Low friction, high efficiency.

  • Stick-slip free starting, no sticking.

  • High abrasion resistance, high operational reliability.

  • Wide range of application temperatures and high resistance to chemicals depending on material.


Applications:

  • Injection molding machines

  • Machine tools

  • Presses

  • Mobile hydraulic

  • Hydraulic hammers


Material: Bronze (T46)

Used as a standard material for hydraulics, it offers high compressive strength, good sliding and wear properties, and good extrusion resistance. Typically a greyish to dark brown color.