Product Guide for Design Engineers - Quadrant

Advanced Engineering Plastics for Elevated Temperature Range
Key Features of AEP “Bearing Grades“
Radar Chart [Indicative and comparative values]
Max. allowable continuous service
temperature in air [°C]
280
260
Average coeffi cient of linear
thermal expansion between 23 °C
and 150 °C [10 -6 m/m.K]
240
Allowable static bearing
pressure at 23 °C [MPa]
0
10
20
30
40
50
60
220
200
45
55
65
75
0.1 0.6
0.5
0.5
0.4
1
0.3
0.2
PV-limit [MPa.m/s]
1.5
0.1
Dynamic coeffi cient
of friction [-]
Ketron ® HPV PEEK
Duratron ® T4301 PAI
Techtron ® HPV PPS
Max. allowable continuous service temperature in air [°C]
Allowable static bearing pressure at 23 °C [MPa]
Dynamic coeffi cient of friction [-]
PV-limit [MPa.m/s]
Average coeffi cient of linear thermal expansion between
23 and 150 °C [10 -6 m/(m.K)]
22