Leaded Bronze

SELF-LUBRICATION

Excellent (high Pb)

CONFORMABILITY

High

DENSITY

8.93 g/cm³

SERVICE LOAD

Up to 35 MPa

Technical Data

Composition, Mechanical & Equivalent Grades

Chemical Composition — C93200 (SAE 660)

CUSNPBZN
81.0–85.06.3–7.56.0–8.01.0–4.0

Mechanical Properties

PROPERTYUNITVALUE
Tensile StrengthMPa240–275
Yield StrengthMPa125–140
Elongation%20–30
HardnessHB60–70
Densityg/cm³8.93

International Equivalent Grades

STANDARDGRADE
ENCC493K • CuSn7Pb15
ASTMC93200 / C93700 / C93800
SAESAE 660 / SAE 64 / SAE 67
DIN2.1188

Why This Alloy

Engineering highlights

  • Self-lubricating bearing alloy
  • Conforms to shaft misalignment
  • SAE 660 / SAE 64 / SAE 67 grades
  • Continuous & centrifugal cast bar

Applications

Industrial applications

Journal bearings
Sleeve bushings
Hydraulic pump parts
Compressor bearings
Manufacturing Capability
  • Continuous casting
  • Centrifugal casting
  • CNC machining
Surface Finishes
  • Machined
  • Honed
Industries Served
  • Hydraulics
  • Automotive
  • Industrial Machinery
  • Pumps

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