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SC-Sn8-Zn5-Pb3-70 Bronze with Zinc and Lead Sintered Powder Metallurgy Bearing and Components

Standard: AMES Reference
Code: SC-Sn8-Zn5-Pb3-70
Type: Bronze with Zinc and Lead
Products: Self-Lubricated Bearing & Parts
Product description: The SC-Sn8-Zn5-Pb3-70 zinc lead bronze self-lubricating sintered bearing is designed for HVAC systems and home appliances, offering consistent performance over time. Its oil-impregnated, sintered stru
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SC-Sn8-Zn5-Pb3-70 Bronze with Zinc and Lead Sintered Bearing Material

SC-Sn8-Zn5-Pb3-70 is a high-density leaded tin-zinc bronze sintered bearing material per AMES reference standard. Provides maximum crushing strength for demanding leaded bronze bearing applications.

Chemical Composition (AMES Reference)

Element	Content
Fe	<0.5%
Cu	84.0–86.0%
Sn	6.5–8.5%
C	<0.5%
Other	Zn 3.5–5.5%, Pb <4.0%

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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