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SF-C20-58 Iron Copper Sintered Powder Metallurgy Bearing and Components

Standard: AMES Reference
Code: SF-C20-58
Type: Iron-Copper Base
Products: Self-Lubricated Bearing & Parts
Product description: Meet the SF-C20-58, an iron-copper base self-lubricating sintered powder metallurgy bearing built to AMES reference specifications. Designed for power tools, this oil-impregnated component delivers co
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SF-C20-58 Iron Copper Sintered Bearing Material

SF-C20-58 is a low-density copper-iron sintered bearing material per AMES reference standard. Equivalent to MPIF F-2000-K25 and DIN SINT-A20. High copper content provides excellent thermal and electrical conductivity.

Chemical Composition (AMES Reference)

Element	Content
Fe	75.7–82.0%
Cu	18.0–22.0%
Sn	—
C	<0.3%
Other	≤2.0%

Mechanical & Physical Properties

Property	Value
Density	5.6–6.0 g/cm³
Radial Crushing Strength K	≥172 MPa
Oil Content (min.)	21%

Comparable Standards: MPIF F-2000-K25 / DIN SINT-A20. 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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