MP-410 bearing structure

MP-410 is a thermoplastic material with a wire of fibers mixed with solid lubricants. This product has a good high thermal resistance, wears resistance and is developed for resistance to high loads static and dynamic. The MP-410 series includes cylindrical and flanged bearings as well as washers, and special parts are available on demand.

Operating Conditions





Process fluid

Fair Good Good Good Good



  • High thermal resistance
  • Dry self-lubrications
  • High temperature applications
  • High surface speed
  • Resistant to high loads static and dynamic
  • Good wear resistance
  • Easy to assembly
  • Wide range of standard items available
  • Special items on demand

General Properties

Density 1,62 g/cm3 (DIN-53479 ASTM-D792)
Max moisture absorption in water at 24 h (23°C) 0,20 % (ISO-62)
Coefficient of sliding friction, dynamic 0,17 ÷ 0,21
P x V Value 0,85 N/mm2 (Dry)
Color Brown

Mechanical properties

Tensile strength (23 °C) 120 N/mm2 (ISO-527)
Modulus of elasticity (23 °C) 13500 N/mm2 (ISO-527R)
Elongation at break (23 °C) 2% (ISO-527)
Izod – Impact strength (notched) (23 °C) 60 J/m (ASTM D256-A)
Charpy – Impact strength (unnotched) (23 °C) 55 Kj/m2 (ISO 179-1)
Charpy – Impact strength (notched) (23 °C) 6 Kj/m2 (ISO 179-1) 
Max surface speed (rotating) 3,0 m/s
Max surface speed (linear) 5,50 m/s
Max static surface pressure 90 N/mm2

Physical and thermal properties

Max long term application temperature +200°C
Min long term application temperature -70°C
Coefficient of thermal expansion (+30°C +100°C) 3 K-1 * 10-5 (DIN53752)

Electrical properties

Specific volume resistance >1013cm (DIN53482)
Surface resistance >1012cm (DIN53482)
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