DX Fluid Lubricated Bearings (Click here for sizes)

DX Fluid Lubricated Bearings (Click here for sizes)

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DX – Steel Bronze Powder with POM Marginal Bearings


  • Suitable for rotating and oscillating
  • movement
  • Less maintenance requirements due to the long re-lubrication intervals
  • Low wear rate
  • Lower wear
  • Lower susceptibility to edge loading
  • No absorption of water and therefore no swelling.
  • Good damping behaviours
  • Good resistance to shock loads


  1. POM thickness 0.30~0.50mm, provides high wear resistance and low friction even with only a minute volume of lubricant supplied, this bearing surface carries a pattern of circular indents which should be filled with grease on assembly of the bearing.

  2. Sintered bronze powder thickness 0.20-0.35mm, provides Max. Thermal conductivity away from the bearing surface, also serves as a reservoir for the resin mixture.

  3. Low-Carbon Steel, provides exceptionally high load carrying capacity, excellent heat dissipation.

  4. 4.Copper/Tin plating thickness 0.002mm, provides good corrosion resistance.


Max. load
Static 250 N/mm2 (36,000 psi)
Load Capacity 140 N/mm2 (20,000 psi)

Temp. limit -40°C~+130°C (-40°F~+260°F)

Pre-lubricated 2 m/s (400 fpm)
Oiling Grease/Continuous > 2 m/s (> 400 fpm)

Max. PV
3.0 N/mm2*m/s (85,000 psi-fpm)

Thermal conductivity
50 W(m*K)-1
(346 BTU in /(hr)(ft2)(°F))

Coefficient of thermal

Friction Coefficient
0.05 – 0.20

Initial pre-lubrication at assembly is strongly recommended