Toughmax Series 2

High Strength Bronze Bushings with Solid Lubricant Plugs
Key Features
  • Maintenance-free bearing material for heavy duty applications
  • Customisable plug design for rotating, oscillating or reciprocating motion
  • Available with the Enviro-Plug or Oilmax plug options
  • Suitable for temperatures up to 250°C/480°F
  • High Wear resistance
  • Low friction coefficient
  • Resistant to sea water corrosion
  • Corrosion resistant
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Key Features
  • Maintenance-free bearing material for heavy duty applications
  • Customisable plug design for rotating, oscillating or reciprocating motion
  • Available with the Enviro-Plug or Oilmax plug options
  • Suitable for temperatures up to 250°C/480°F
  • High Wear resistance
  • Low friction coefficient
  • Resistant to sea water corrosion
  • Corrosion resistant

Operating Performance

Dry
Good
Oil Lubricated
Good
Grease Lubricated
Good
Fresh Water
Good with PTFE Plugs
Salt Water
Good with PTFE Plugs

Bearing Properties

Metric Imperial
Physical PropertiesConditionUnitValue
Maximum Recommended PressureSlidingpsi3626
Operating TemperatureMin°F-148
Operating TemperatureMax°F482
Maximum Sliding SpeedDryfpm50
Maximum Sliding SpeedLubricatedfpm98
Maximum PV FactorDrypsi x fpm43000
Maximum PV FactorLubricatedpsi x fpm85500
Coefficient of FrictionDryF0.10-0.12
Coefficient of FrictionLubricatedF0.08-0.10

Mating Material Recommendations

Physical Properties Unit Value
Surface Roughness µm 0.2-0.8
Surface Hardness HB >300
IMG_8920 Toughmax Series 2 - Recommended for applications within the Marine Industry