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Guide Ring for Piston GT-Phenolic Fabric

Non-metallic guide element for pistons.

subcategory:

Guide Series

Product accessories:


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Product description

   1.Features
Non-metallic guide element for pistons.
   2.Materials

The wear ring is phenolic fabric.

   3.Performance

Non-metallic guide elements for the piston rods, also suitable for ISO 10766 standard cavities.
Metal/plastic material pairing to prevent "stagnation" and "seizure" phenomenon.
High load carrying capacity, elastic (not plastic) until brittle temperature is reached.
The corner of the guide ring is rounded to prevent edge extrude “extrusion” at the semi-rounded corner of the cavity groove.
Simple crimp installation (d≤300).

   4.Operating Conditions

Line Speed: ≤5m/s;
Carrying capacity: ≤15 N/mm at 20°C;
≤7.5N/mm at 80°C; 
≤5N/mm at 120°C;
Temperature: -60°C to +150°C (200°C).

The allowed carrying capacity of the guide belt is calculated by multiplying the projected area by the allowed specific surface pressure. The nonlinear contact pressure distribution formed by the load related to temperature and tolerance shall be considered in the allowed load values.

   5.Groove Surface Quality

 

Note: Material must be specified when ordering, such as PTFE

   6.Mounting Dimensions