Case Hardened Steel Bushes

Case Hardened Steel Bushings
Key Features
  • Suited for high impact applications
  • Require grease lubrication
  • Made with central, spiral or custom grease grooves
  • High wear and deformation resistance
  • Higher Ultimate Tensile Strength than SAE 1045
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Key Features
  • Suited for high impact applications
  • Require grease lubrication
  • Made with central, spiral or custom grease grooves
  • High wear and deformation resistance
  • Higher Ultimate Tensile Strength than SAE 1045

Operating Performance

Dry
Not Recommended
Oil Lubricated
Fair
Grease Lubricated
Good
Water lubricated
Not Recommended
Salt Water
Not Recommended

BEARING PROPERTIES (Metric)

Physical PropertiesConditionUnitValue
Maximum Contact PressureSlidingN/mm250
Operating temperatureMin
Max
°C
°C
-50
150
Maximum sliding speedm/s0.1
Maximum PV factorN/mm2 x m/s1.5
Coefficient of frictionF0.2

Mating Material Recommendations (Metric)

Surface roughnessµm<0.8
Surface HardnessHB>600