Page 533 - IGUS Bearing

igutex TX2 igutex TX2
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+130°C +130°C
180MPa 180MPa
Bearing technology | Plain bearings | igutex TX2 Technical data
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1,000 0.14
Chemicals Resistance
Alcohols 0 100 0.12
Diluted acids + 0.10
Diluted alkalines + 10 0.08
0.06
Fuels + Surface pressure [MPa] Coefficient of friction [µ] 0.04
Greases, oils without additives + 1 0.02
Hydrocarbons + 0.1 0.00
Strong acids – 0.001 0.01 0.1 1.0 10.0 10 20 30 40 50 60 70 80
Strong alkalines –
Surface speed [m/s] Load [MPa]
All data given at room temperature [+20°C]
Diagram 01: Permissible pv values for igutex TX2 plain Diagram 03: Coefficient of friction as a function of the
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Table 02: Chemical resistance
Chemical table, page 1170 bearing with a wall thickness of 1mm dry operation against pressure, v = 0.01m/s
a steel shaft at +20°C, mounted in a steel housing.
Rotating Oscillating
Long-term m/s 0.7 0.4 0.10 40
Short-term m/s 1.0 0.7 0.08 35
Coefficient of friction [µ] 0.04 15
Table 03: Maximum surface speeds 0.06 30
25
20

Housing Plain bearings Shaft 0.02 Wear rate [µm/km] 10
Ø d1 [mm] H7 [mm] [mm] h9 [mm] 5
20-40 +0.000 +0.021 +0.020 +0.150 -0.052 +0.000 0.00 0
> 40-70 +0.000 +0.025 +0.025 +0.175 -0.062 +0.000 5 10 15 20 45 76 100 130
Surface speed [m/s] Load [MPa]
> 70-80 +0.000 +0.030 +0.050 +0.200 -0.074 +0.000
Table 04: Important tolerances for plain bearings according Diagram 02: Coefficient of friction as a function of the surface Diagram 04: Wear for oscillating applications with steel shaft
to ISO 3547-1 after press-fit speed, p = 1MPa material Cf53, hard-chromed, v = 0.01m/s

Hardness* Roughness
> 55hrc Ra 0.2 - 1.0µ
* Lower hardness can reduce the service life
Table 05: Hardness and roughness

ASEAN 09/2023 ASEAN 09/2023

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