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GLYCODUR® F / GLYCO® 92

Key Features

 

  • PTFE based according to ISO 3547 type P1
  • Negligible stick-slip effect
  • 250 MPa maximum static load

Many applications require a combination of good friction properties, a high wear resistance and a high load capacity at the same time.

GLYCODUR® F sliding bearings have a steel base, to which a 0.2 to 0.4 mm porous tin bronze layer is sintered. The pores of this layer are filled during a rolling process with polytetrafluoroethylene (PTFE) and other friction and wear reducing additives. A 5 to 30 µm top layer made of the same material forms the running-in layer.

GLYCODUR® F sliding bearings combine in optimal manner the mechanical properties of the sintered bronze with the sliding and lubrication properties of a PTFE mixture. The structure of this composite material results in good dimensional stability and good thermal conductivity.

Microsection

Microsection GLYCODUR®  F according to ISO 3547 type P1

 

1Polytetrafluorethylene (PTFE)
2Tin bronze
3Steel back
4Tin layer

 

Technical Data

PropertiesGLYCODUR® F (GLYCO® 92)
Material typePTFE based according to ISO 3547 type P1
CompositionSteel back with sintered layer of tin bronze. Pore filling and cover layer (5 to 30 µm/0.0002 to 0.00118 in) of PTFE and MoS2 with friction reducing additives
ApplicationAll kind of pumps, transmission, shock absorber, etc.
Universal material used in many applications (automotive, industry, etc.)
Permissible stat. specific load250 MPa
Permissible dyn. specific load80 MPa
Maximum sliding velocity 2 m/s (dry running)
2 m/s (greased)
10 m/s (oiled)
Operating temperature-200 to 250 °C
Coefficient of friction0.03 to 0.25
Stick-slipnegligible
Wear layer thickness (min.)0.2 mm / 0.0079 in
Lubrication
Friction
Wear resistance
Load capacity
dry
+
+
+
Oil
+++
+
+
Ability to support edge loads (resulting from misalignment)standard
Ability to embed dirt and foreign particlesstandard
Ability to carry alternating loadsgood
Ability to accommodate linear movementstandard
Machining of sliding surface after mountingcalibration
Technical sheet

Available Designs

Materials of the
GLYCODUR® Portfolio


GLYCODUR® A / GLYCO® 94 – Thermoplastic based according to ISO 3547 type P2

GLYCODUR® A dry sliding bearings have a steel base and a 0.2 to 0.4 mm sintered tin bronze layer.

[Learn more]

GLYCO® 193 – Thermoplastic based according to ISO 3547 type P2

GLYCO® 193 is a three layer composite material. A porous tin bronze sinter structure is applied on a steel back.

[Learn more]

GLYCO® 95 – Thermoplastic based according to ISO 3547 type P2

GLYCO® 95 is a three layer composite material.

[Learn more]

You need help?


GLYCODUR® Sales and Engineering Team

Phone +49 611 201-9130
glycodur(at)tenneco(dot)com