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Sint-A10 Iron Copper Fe-Cu Powder Metallurgy Bearing and Components

Standard: DIN 30910
Code: SINT-A10
Type: Iron-Copper Base
Products: Bearing & Parts
Product description: The SINT-A10 iron-copper (Fe-Cu) powder metallurgy bearing follows DIN 30910 specifications. Oil-impregnated for self-lubrication, it excels in power tools such as circular saws and sanders, minimizin
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SINT-A10 Sinterstahl Cu-haltig (Copper-bearing Sintered Steel)

SINT-A10 is a low-density copper-bearing sintered steel bearing material per DIN 30910-3. Copper addition enhances strength and hardness over pure iron grades while maintaining good oil retention.

Chemical Composition (per DIN 30910-3 (Sintered Metals for Bearings))

Element	Content
Fe	Rest (Balance)
C	< 0.3%
Cu	1–5%
Other	< 2%

Properties (per DIN 30910-3 (Sintered Metals for Bearings))

Property	Value
Density	5.6–6.0 g/cm³
Porosity	25 ± 2.5%
Radial Crushing Strength K	> 160 N/mm²
Hardness HB	> 35
Thermal Conductivity	36 W/mK

Comparable Standards: MPIF FC-0200-K23 / ISO 5755 P2012Z. Radial crushing strength K is measured on calibrated bearings Ø 10/16 × 10. Oil content is minimum 90% of open porosity.

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