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120T FLAT BUSH
Model:
120T
Material:
TC
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Classification:
Key words:
120T FLAT BUSH
Wear-resistant bushing：YN8/YG8
Composition: Primarily tungsten-cobalt (WC-Co) or tungsten-titanium-cobalt (WC-TiC-Co).
Hardness: Up to HRA 90 or higher (dozens of times harder than common steels), offering extreme wear resistance.
Temperature Resistance: Operational temperatures up to 1000°C, featuring a low thermal expansion coefficient and superior stability at high temperatures compared to conventional bearings.
Applications: Heavy-duty scenarios such as vertical multistage pumps, machine tool spindles, and high-temperature kilns.
Technical Performance Characteristics of WC Material
|
Density(g/cm3) |
14-15 |
|
Hardness(HRA) |
87-91 |
|
Elastic Modulus(GPa) |
608 |
| Bend strength(MPa) |
1420-2058 |
| Coeffcient of Heat Expansion(10-6/℃) |
4.5-6.3 |
| Thermal Condutivity(W/m.k) |
75~93 |
|
Material Corrosion Rate(mg/cm2.d) Corroeive condition |
YG6 | YG8 | WC Ni/Co |
|
90%Acetic-Acid+1%Cobalt Acetate120℃ 193Hours |
/ | 67.2 | 28.8 |
|
15%Acetic-Acid 40C+144Hours |
45.48 | 113.42 | 9.16 |
| 98%Acetic-Acid 40℃+100Hours | 22 | 31.68 |
1.74 |
| 37%Hydroochiloric ACID40℃+100Hours | 191 | 264 |
42.2 |
FAQ
How to distinguish between original accessories and counterfeit products?
A: Our products all come with unique anti-counterfeiting codes that can be verified through our official website. We recommend purchasing through authorized distributors.
How long is the delivery cycle?
A: Standard products take 3-7 working days, customized products can be negotiated according to demand (usually 2-4 weeks).
How to obtain product technical information?
A: Visit the official website [Download Center] or contact customer service to request product manuals, CAD drawings, installation videos, etc.
Do you provide installation guidance or on-site services?
A: We can provide remote video guidance or arrange for engineers to provide on-site services (advance reservation is required, and the cost depends on the project).
How long is the product warranty period?
The regular product warranty is 12 months (in case of non-human damage or non compliant working conditions).
How to handle emergency situations after mechanical seal failure?
Suggest stopping the machine for replacement. In case of emergency, packing sealing can be used, but please contact our technical support as soon as possible (providing a 24-hour service hotline).
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OUR Solution
Widely used in industries such as petroleum, chemical, power, steel, papermaking, sewage treatment, water conservancy, etc
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