Customization: | Available |
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Structure: | Single End |
Pressure: | High Pressure Mechanical Seals |
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Parameter
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Description
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Material
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High-purity carbon graphite with impregnation of special resin, providing excellent wear resistance and self-lubricating properties
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Hardness (Shore D)
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75 - 80
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Density (g/cm³)
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1.8 - 2.0
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Porosity (%)
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≤ 3
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Operating Temperature Range (°C)
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-40 to 200
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Maximum Operating Pressure (MPa)
|
2.5
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Maximum Rotational Speed (rpm)
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3000
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Outer Diameter (mm)
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50.00 ± 0.05
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Inner Diameter (mm)
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40.00 ± 0.05
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Thickness (mm)
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10.00 ± 0.1
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Flatness (μm)
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≤ 0.5
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Surface Roughness (Ra, μm)
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0.2 - 0.4
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Coefficient of Friction
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0.08 - 0.12
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Thermal Conductivity (W/m·K)
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15 - 20
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Compressive Strength (MPa)
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≥ 120
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Flexural Strength (MPa)
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≥ 45
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Chemical Resistance
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Resistant to most organic solvents, weak acids and alkalis. Not suitable for strong oxidizing agents
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Seal Medium Compatibility
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Compatible with water, oil-based fluids, and most non-corrosive industrial liquids
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Assembly Tolerance - Shaft (mm)
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H7
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Assembly Tolerance - Housing (mm)
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H8
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Axial Runout Tolerance (mm)
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≤ 0.03
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Radial Runout Tolerance (mm)
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≤ 0.02
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