Customized High Quality Graphite Carbon Seals for Pumps

    Product Description Graphite bearings for sale Graphite bearing, is a bearing which is used to bear the axial force. The graphite bearing has good self-lubricant, high thermal conduction and thermal stability, good chemical corrosion resistance and mechanism intension and impact resistance.     high pure graphite Item Unit baked twice baked three time baked four times impregnated once impregnated twice impregnated three times grain size mm ≤325μm ≤325μm ≤325μm Bulk density g/cm3 ≥1.68 ≥1.78 ≥1.85 Specific resistance / ≤14 ≤14 ≤13 Bending strength MPa ≥25 ≥40 ≥45 Compressive strength MPa ≥50 ≥60 ≥65 Ash content % ≤0.15 ≤0.1 ≤0.05   Item Unit Isostatic graphite grain size μm 5-22 Bulk density g/cm3 1.8-1.85 Specific resistance / <=15 Bending strength MPa >=40 Compressive strength MPa >=85 Shore hardness   >=65 C.T.E.(100-600) °C…