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Product Details:
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| Type: | Segment Graphite Bushing | Application: | Machinery Industry,pump |
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| Size: | Customized | Chemical Composition: | Carbon Graphite, Carbon>99% |
| Design: | OEM&ODM | Product Lead Time: | 25-30days |
| High Light: | custom segment self lubricating bushings,carbon self lubricating bushings,machinery industry self lube bushings |
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Custom Segment Carbon Graphite Impregnated Bushings For Multi Applications
Segment graphite bushings, also known as segmented carbon graphite bushings, are a specific type of graphite bushing design commonly used in pump applications. These bushings are designed with segmented or split construction, where the bushing is divided into multiple sections or segments.
The purpose of segmenting the bushing is to allow for flexibility and ease of installation. The segments can be compressed or expanded during installation, allowing them to fit into the pump housing or other components with a tight tolerance. Once installed, the segments come together to form a complete bushing that provides the necessary support and lubrication.
Materials For Option
| Category | Model | Impregnant | Shore Hardess | Flexural Strength | Compressive Strength | Porosity | Bulk Density | Thermal expansion coeffcient | Temp. | |||
| ≥ | `X | ≥MPa | `X | ≥MPa | `X | ≤% | g/cm3 | 10-6/℃ | ℃ | |||
| Graphite | M120 | - | 60 | - | 25 | - | 81 | - | 18 | 1.6 | 4 | 350 |
| M154 | - | 40 | - | 20 | - | 40 | - | 28 | 1.42 | - | 350 | |
| M254 | - | 10 | - | 25 | - | 45 | - | 25 | 1.65 | 3.4 | 450 | |
| Impregnated resin carbon graphite | M106H | Epoxy resin | 75 | 90 | 51 | 60 | 180 | 190 | 1.0 | 1.62 | 4.8 | 200 |
| M238H | 40 | 55 | 39 | 50 | 78 | 110 | 1.0 | 1.85 | 4.5 | 250 | ||
| M255H | 40 | 50 | 34 | 45 | 78 | 90 | 1.0 | 1.8 | 4.5 | 200 | ||
| M106K | Furan resin | 80 | 95 | 55 | 65 | 200 | 210 | 2.0 | 1.62 | - | 200 | |
| M120K | 75 | 95 | 50 | 60 | 190 | 195 | 2.0 | 1.7 | 200 | |||
| M154K | 60 | 35 | 70 | 6.0 | 1.6 | 200 | ||||||
| M158K | 80 | 90 | 54 | 60 | 200 | 210 | 1.2 | 1.65 | - | 200 | ||
| Impregnated metal carbon graphite | M106D | Antimony alloy | 75 | - | 55 | 65 | 170 | 190 | 3 | 2.2 | 5.0 | 500 |
| M120D | 70 | - | 50 | 60 | 140 | 160 | 3 | 2.2 | 5.0 | 500 | ||
| M254D | 35 | - | 35 | - | 65 | - | 3 | 2.2 | 4.5 | 500 | ||
| M120P | Copper alloy | 65 | - | 65 | - | 200 | - | 3 | 2.4 | - | 400 | |
| Impregnated glass carbon graphite | M106R | Glass | 110 | - | 75 | - | 210 | - | 1.5 | 1.9 | 4.67 | 600 |
| M120R | 95 | - | 57 | - | 190 | - | 1.5 | 1.9 | 4.67 | 600 | ||
| M254R | 65 | - | 55 | - | 100 | - | 1.5 | 1.9 | - | 600 | ||
| M262R | 75 | - | 48 | - | 138 | - | 1.5 | 1.9 | - | 600 | ||
| Hot pressed graphite | M353 | - | 45 | - | 45 | - | 120 | - | 1.0 | 1.75 | - | 100 |
| M352 | - | 35 | - | 35 | - | 80 | - | 1.0 | 1.75 | - | 100 | |
| M356 | - | 50 | - | 50 | - | 140 | - | 1.0 | 1.75 | - | 100 | |
| M357 | - | 40 | - | 40 | - | 80 | - | 1.0 | 1.75 | 9.0 | 100 | |
Chemical Resistance Of Mechanical Carbon Grapshite Material
| Medium | Mass Fraction % | Pure Carbon Graphite | Impregnated Resin Carbon Graphite | Impregnated Metal Carbon Graphite | Hot Pressed Carbon Graphite | |||||
| Phenoic | Epoxy | Furan | Antimony | Babbitt Alloy | Aluminm Alloy | Copper Alloy | ||||
| Hydrochloric acid | 50 | + | 0 | + | 0 | ~ | ~ | ~ | ~ | 0 |
| Sulfuric acid | 50 | + | 0 | + | 0 | ~ | ~ | ~ | ~ | 0 |
| Sulfuric acid | 98 | + | 0 | ~ | + | ~ | ~ | ~ | ~ | 0 |
| Nitric acid | 50 | 0 | 0 | 0 | 0 | ~ | ~ | ~ | ~ | 0 |
| Nitric acid | concentrated | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ |
| Acetic acid | 36 | + | + | ~ | 0 | ~ | 0 | 0 | 0 | 0 |
| Seawater | ~ | + | 0 | + | 0 | ~ | + | 0 | 0 | 0 |
| Benzene | 100 | + | + | 0 | + | + | + | + | + | + |
| Ammonia | 10 | + | 0 | + | + | + | + | + | ~ | 0 |
| Acetone | 100 | + | 0 | 0 | + | + | 0 | + | + | 0 |
| Urea | 70 | + | + | + | + | + | 0 | + | ~ | 0 |
| Motor oil | ~ | + | 0 | + | + | + | 0 | + | + | + |
| Gasoline | ~ | + | 0 | 0 | + | + | 0 | + | + | + |
| Remarks: | + is stable, 0 is normally, ~ is unstable | |||||||||
Contact Person: Ms. Julie Zhou
Tel: 86-15181329325
