SAE 863 Sintered Iron - Copper oil impregnation self-lubricated Bearing Bushing
Super Sintered Iron Material
Specifications
Composition:
Copper: 18.0-22.0%
Iron BalanceOther Elements:
Density: 5.8-6.2
Porosity: 19 min. g/cc
K Strength Constant: 40000
Tensile Strength: 22000
Elongation: 1 (in 1"%)
Yield Strength PSI: 22000
Comparable Designations: ASTM B-439-70 GR4
Material Standard: SAE 863, Type 3Mil-B-5687C Type II. Comp. B
