High Quality M106D Carbon Graphite Bush
Description
Technical Parameters
The M106D carbon-graphite bushing is designed for use in rotating shafts, sliding mechanisms, and wear-resistant components. Leveraging the self-lubricating, low-friction, and wear-resistant properties of carbon-graphite, it is suitable for operating conditions involving limited lubrication, high temperatures, or corrosive media.
Material Data Sheet
|
Type |
Impregnated material |
Bulk density (g/cm³) |
Hardness shore (HS) |
Flexural Strength (MPA) |
Compressive strength(MPA) |
Porosity ( %) |
Coeficient of expansion (10-6/oC) |
Max working temperature (oC) |
|
M106 G |
Silver(G) |
2.80 |
80 |
65 |
190 |
2.0 |
900 |
|
|
M106P |
copper(P) |
2.20 |
80 |
70 |
210 |
3.0 |
6.8 |
400 |
|
M106D |
Antimony(D) |
2.2-2.3 |
85 |
62 |
190 |
2.2 |
7.0 |
480 |
|
M154D |
2.2-2.3 |
70 |
55 |
150 |
2.2 |
7.0 |
480 |
|
|
M106A |
aluminium alloy(A) |
2.00 |
40 |
60 |
120 |
2.5 |
7.3 |
350 |
|
M106B |
Babbitt Alloy |
2.50 |
80 |
40 |
70 |
7.0 |
5.2 |
220 |
|
M106K |
resin |
1.75 |
80 |
60 |
176 |
1.0 |
4.0 |
200 |
|
M154K |
1.70 |
70 |
50 |
100 |
1.5 |
3.5 |
200 |
Pure Carbon Graphite Material Data Sheet
| W-4 | W-5 | W-6 | W-7 | W-8 | WH-5 | WH-7 | WH-8 | ||
| Bulk density | G/cm³ | 1.75 | 1.85 | 1.9 | 1.82 | 1.9 | 1.68 | 1.85 | 1.9 |
| Resistivity | UΩm | 8-11 | 8-10 | 8-9 | 11-13 | 11-13 | 13-15 | 11-13 | 11-13 |
| Thermal conductivity(100℃) | W/m.k | 110-120 | 130-140 | 130-140 | 110-120 | 110-120 | 80-100 | 100-120 | 110-120 |
| Thermal expansion coefficient (room temperature - 600℃) | 10-6/℃ | 5.46 | 4.75 | 4.8 | 5.8 | 5.85 | 5.8 | 5.9 | 5.85 |
| Shore Hardness | HSD | 42 | 48 | 53 | 65 | 70 | 60 | 68 | 72 |
| Flexural strength | Mpa | 38 | 46 | 55 | 51 | 60 | 38 | 62 | 70 |
| Compressive strength | Mpa | 65 | 85 | 95 | 115 | 135 | 80 | 135 | 160 |
| Elastic modulus | GPa | 9 | 11.8 | 12 | 12 | 13 | 8.8 | 12 | 13 |
| Porosity | % | 17 | 13 | 11 | 12 | 11 | 18 | 12 | 11 |
| Ash | PPM | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 |
| Purification of ash | PPM | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 |
| grain size | Um | 13-15 | 13-15 | 8-10 | 8-10 | 8-10 | 8-10 | 7 | 5 |
| Application | Common use | Common use | Continuous casting, sintering, high temperature metallurgy | EDM,Photovoltaic | EDM,Photovoltaic,GLASS | EDM | Common use,EDM | EDM,Photovoltaic,GLASS |
Technical Parameters
|
Parameter |
Typical / Available Specification |
|
Product Type |
Carbon Graphite Bush |
|
Material Grade |
M106D |
|
Material |
Carbon / Graphite |
|
Application |
Pump / Mechanical Seal / Industrial Equipment |
|
Manufacturing |
CNC Turning / Precision Grinding |
|
Inner Diameter |
Customized |
|
Outer Diameter |
Customized |
|
Length |
Customized |
|
Wall Thickness |
Customized |
|
Tolerance |
According to Customer Drawing |
|
Surface Finish |
According to Application |
|
Density |
According to Material Specification |
|
Hardness |
According to Material Specification |
|
Operating Temperature |
Application Dependent |
|
Lubrication |
Self-Lubricating |
|
Customization |
OEM / ODM / Drawing-Based |
Precision Machining
CNC Machining
CNC turning and related machining based on customer drawings to control the basic dimensions and structure of shaft sleeves.
Precision Grinding
Finishing of critical ID, OD, and mating surfaces; dimensional and surface quality control in accordance with drawing specifications.
Edge Chipping Control
Special attention to tooling, machining parameters, chamfering, and thin-wall structures to mitigate the tendency of carbon-graphite materials to chip.
Drawing-Based Machining
Support for 2D drawings (PDF, DWG, DXF) and 3D CAD files (STEP, IGES).
Customization
Dimensional Customization
Customization of ID, OD, length, wall thickness, and critical tolerances.
Structural Customization
Machining of non-standard features such as steps, flanges, grooves, locating holes, and chamfers.
Material Matching
Material grade assessment based on operating medium, temperature, pressure, rotational speed, and lubrication conditions.
OEM Production
Support for sample, small-batch, and mass-production orders; comprehensive services ranging from drawing evaluation and prototyping to mass production.
Applications
Industrial Pumps
Used for pump shaft sleeves and sliding components; suitable for operating conditions involving low lubrication, wear resistance, or corrosive media.
Mechanical Seal Equipment
Used for shaft sleeves and sliding mating components in mechanical seal equipment; specific structures determined by equipment design.
Chemical Equipment
Suitable for wear-resistant sliding components in chemical pumps, fluid handling equipment, and reaction vessels.
Furnace & Metallurgical Equipment
Used for shaft sleeves and support structures in high-temperature furnaces and metallurgical equipment.
Industrial Machinery
Suitable for rotating and sliding components requiring low friction, self-lubrication, and wear resistance.
Manufacturing Process
Material Inspection
Verification of material grade and specifications against order requirements; density, hardness, and visual inspections performed as necessary.
Precision Machining
Machining of shaft sleeve dimensions and critical mating surfaces via CNC and precision grinding.
Cleaning & Inspection
Cleaning post-machining; inspection of critical dimensions, appearance, and surface quality in accordance with drawing specifications.
Why Choose Us
500+ Overseas Clients
We have served over 500 clients and exported products to 50 countries, with an annual sales volume of approximately 1,000,000 units; we possess extensive experience in consistently fulfilling large-scale overseas orders.
Comprehensive Range of Carbon-Graphite Products
We offer graphite blocks, rods, tubes, bearings, and bushings, as well as mechanical seals, carbon-graphite vanes, and resin-, antimony-, copper-, and silver-impregnated graphite. Our products cater to applications such as pumps and valves, mechanical seals, automotive components, and metallurgy.
Strict Raw Material Testing
We source graphite raw materials from ISO-certified suppliers and implement batch management and sample retention protocols. Incoming material inspections cover carbon content (≥99.9%), ash content (≤0.1%), density, particle size, and microstructure.
100% Visual Inspection Before Shipment
Production is controlled via Standard Operating Procedures (SOPs), with critical dimensions verified using laser measurement and Coordinate Measuring Machines (CMM). Finished products undergo 100% visual inspection alongside spot checks (30–50%) for critical performance indicators.
FAQ
Q: What is the M106D Carbon Graphite Bush?
A: The M106D Carbon Graphite Bush is a carbon-graphite bushing designed for rotating and sliding applications, suitable for use in certain pumps, industrial equipment, and chemical processing machinery.
Q: Can you manufacture according to drawings?
A: Yes. We support OEM manufacturing based on 2D/3D drawings, PDF files, or physical samples.
Q: What dimensions can be customized?
A: Inner diameter (ID), outer diameter (OD), length, and wall thickness, as well as features like steps, grooves, and flanges, can all be customized according to drawings.
Q: Is M106D suitable for dry running?
A: It is suitable for certain operating conditions, but suitability must be verified based on load, speed, temperature, mating shaft characteristics, and PV values.
Q: How do you select the graphite grade?
A: Selection is based on a comprehensive assessment of the working medium, temperature, pressure, rotational speed, lubrication conditions, and mating materials.
Q: Can you provide material reports?
A: We can provide relevant MTRs (Material Test Reports) or COAs (Certificates of Analysis) upon request; specific test parameters depend on the material and our testing capabilities.
Q: What is the MOQ?
A: The MOQ is determined by product dimensions, material, and processing requirements; we accommodate orders ranging from samples and small batches to large-scale production.
Q: How do you protect graphite bushes during shipping?
A: We use shock-resistant and impact-proof packaging designed specifically for carbon-graphite components to minimize the risk of damage during international shipping.
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