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SINT-B11 Iron Copper-Carbon Sintered Powder Metallurgy Bearing and Components

Standard: DIN 30910
Code: SINT-B11
Type: Iron Copper-Carbon
Products: Self-Lubricated Bearing & Parts
Product description: SINT-B11 iron copper-carbon sintered powder metallurgy bearing complies with DIN 30910 standards, offering enhanced wear resistance and durability. These self-lubricating, oil-impregnated components d
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SINT-B11 Sinterstahl Cu- und C-haltig (Copper-Carbon Sintered Steel)

SINT-B11 is a medium-density copper-carbon sintered steel bearing material per DIN 30910-3. Combined copper and carbon provide enhanced strength and wear resistance for moderately loaded bearing applications.

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

Element	Content
Fe	Rest (Balance)
C	0.4–1.0%
Cu	1–5%
Other	< 2%

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

Property	Value
Density	6.0–6.4 g/cm³
Porosity	20 ± 2.5%
Radial Crushing Strength K	> 270 N/mm²
Hardness HB	> 70
Thermal Conductivity	28 W/mK

Comparable Standards: MPIF FC-0205-K39 / ISO 5755 P2023Z. 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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