MP-200 bearing structure

MP-200 is a thermoplastic material. This product has a low coefficient of friction at high speed and a very low moisture absorption.

The MP-200 series includes cylindrical and flanged bearings as well as washers, and special items are available on demand.

Operating Conditions





Process fluid

Good Good Good Good Good



  • Low coefficient of friction at high speed
  • Low moisture absorption
  • For low loads
  • Good vibration dampening
  • Easy to assembly
  • Wide range of standard items available
  • Special items on demand

General Properties

Density 1,41 g/cm3 (DIN-53479 ASTM-D792)
Max moisture absorption in water at 24 h (23°C) 0,3 % (ISO-62)
Coefficient of sliding friction, dynamic 0,10 ÷ 0,25
P x V Value 0,25 N/mm2 (Dry)
Color White

Mechanical properties

Tensile strength (23 °C) 60 N/mm2 (ISO-527)
Modulus of elasticity (23 °C) 2600 N/mm2 (ISO-527R)
Elongation at break (23 °C) 8% (ISO-527)
Izod – Impact strength (notched) (23 °C) 65 J/m (ASTM D256-A)
Charpy – Impact strength (unnotched) (23 °C) >300 Kj/m2 (ISO 179-1)
Charpy – Impact strength (notched) (23 °C) 6 Kj/m2 (ISO 179-1)
Max surface speed (rotating) 1,0 m/s
Max surface speed (linear) 3,0 m/s
Max static surface pressure 25 N/mm2

Physical and thermal properties

Max long term application temperature +130°C
Min long term application temperature -40°C
Coefficient of thermal expansion (+30°C +100°C) 11 K-1 * 10-5 (DIN53752)

Electrical properties

Specific volume resistance >1014cm (DIN53482)
Surface resistance >1014cm (DIN53482)
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