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  • SBK1112 Copper Tin Bronze Base Sintering Powder Metallurgy Bearing and Parts
SBK1112 Copper Tin Bronze Base Sintering Powder Metallurgy Bearing and Parts

SBK1112 Copper Tin Bronze Base Sintering Powder Metallurgy Bearing and Parts

  • Standard: JIS Z 2550
  • Code: SBK 1112
  • Type: Bronze Base
  • Products: Bearing & Parts
  • Product description: SBK 1112 is a copper tin bronze base powder metallurgy sintered bearing meeting JIS Z 2550 specifications. This self-lubricating, oil-impregnated bushing features interconnected pores that hold lubric
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SBK 1112 Sintered Bearing Bronze (SBK 1 Series)

SBK 1112 is a low-density tin bronze sintered bearing material per JIS Z 2550. High porosity provides maximum oil retention for self-lubricating bearing applications.

Chemical Composition (per JIS Z 2550:2000)

ElementContent
CuBalance
Sn9–11%
C< 0.2%
Other—

Properties (per JIS Z 2550:2000)

PropertyValue
Density6.4–6.8 g/cm³
HardnessHRH 50–70
Radial Crushing Strength K≥ 120 N/mm²

Comparable Standards: ISO 5755 P4011Z / DIN SINT-A50.

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