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SC40-Sn5-Zn4-Pb2-68 Bronze with Zinc and Lead Sintered Powder Metallurgy Bearing and Components

Standard: AMES Reference
Code: SC40-Sn5-Zn4-Pb2-68
Type: Bronze with Zinc, Lead, Graphite or S2Mo
Products: Self-Lubricating Bearing & Parts
Product description: The SC40-Sn5-Zn4-Pb2-68 is a graphite and lead-reinforced bronze sintered powder metallurgy component designed to AMES Reference standards. This oil-impregnated, self-lubricating part (with optional M
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SC40-Sn5-Zn4-Pb2-68 Bronze with Zinc, Lead, Graphite or MoS₂ Sintered Bearing Material

SC40-Sn5-Zn4-Pb2-68 is a high-density graphite-containing leaded tin-zinc bronze sintered bearing material per AMES reference standard. Available with graphite or MoS₂ solid lubricant. Higher density provides improved load capacity while maintaining self-lubricating properties.

Chemical Composition (AMES Reference)

Element	Content
Fe	<0.5%
Cu	82.0–85.0%
Sn	4.0–6.0%
C	3.0–5.0%
Other	Zn 4.0–6.0%, Pb <4.0%

Mechanical & Physical Properties

Property	Value
Density	6.6–7.0 g/cm³
Radial Crushing Strength K	≥155 MPa
Oil Content (min.)	—

Comparable Standards: —. Radial crushing strength K is the mandatory value per AMES reference standard. Oil content represents minimum values at corresponding density levels.

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