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

Standard: AMES Reference
Code: SC-SN8-Zn4-70
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-enhanced bronze sintered powder metallurgy bushing meeting AMES Reference standards. This oil-impregnated, self-lubricating part (with optional MoS2) exc
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SC-SN8-Zn4-70 Bronze with Zinc and Lead Sintered Bearing Material

SC-SN8-Zn4-70 is a high-density low-lead tin-zinc bronze sintered bearing material per AMES reference standard. Maximum crushing strength with low lead content for applications requiring reduced lead exposure.

Chemical Composition (AMES Reference)

Element	Content
Fe	<0.5%
Cu	86.0–89.0%
Sn	7.5–9.0%
C	<0.5%
Other	Zn 3.0–5.0%, Pb <0.3%, Ni <1.0%

Mechanical & Physical Properties

Property	Value
Density	6.8–7.2 g/cm³
Radial Crushing Strength K	≥255 MPa
Oil Content (min.)	9%

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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