| Customization: | Available |
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| Structure: | Single End |
| Pressure: | Medium Pressure Mechanical Seals |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Payment Methods: |
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| Support payments in USD |
| Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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| Parameter | Value/Description | Unit/Note |
|---|---|---|
| Model | QT-TA | Single lip radial shaft seal (TA design) |
| Seal Type | Rubber-Covered Metal (RC) | Elastomer bonded to a metal case for stability |
| Lip Design | Single Lip with Spring-loaded Garter Spring | Maintains radial force on the shaft for sealing |
| Material Composition | - Elastomer: NBR (Standard) - Metal Case: Steel (Zinc-Plated) - Spring: Stainless Steel 302 |
NBR provides good resistance to oils and water |
| Shaft Diameter Range | 6 mm - 200 mm | Standard sizes available; custom diameters on request |
| Temperature Range | -40°C ~ 120°C | NBR: -40°C ~ 100°C (continuous) 120°C (intermittent) |
| Pressure Rating | ≤0.05 MPa (0.5 bar) | Suitable for low-pressure applications (e.g., lubrication systems) |
| Maximum Speed | 15 m/s (Surface Speed) | Depends on shaft finish and lubrication |
| Shaft Finish | Ra 0.2 - 0.8 μm | Optimal surface roughness for seal life |
| Media Compatibility | - Mineral Oils - Water (non-corrosive) - Greases |
Not suitable for strong acids, alkalis, or solvents |
| Installation Method | Press-Fit into Housing | Requires proper tools to avoid lip damage |
| Key Features | - Self-Adjusting Lip for Shaft Wear - Anti-Extrusion Design - Low Friction Coefficient |
Reduces power consumption and heat generation |
| Standards Compliance | ISO 6194-1, DIN 3760 | Meets international standards for radial shaft seals |
| Typical Applications | - Electric Motors - Gearboxes - Pumps (low-pressure) - Agricultural Machinery |
Seals lubricants in rotating components |
1. Are we a factory or a trading company?
We are a factory only producing mechanical seals and we have our own marketing department and also home market. The main market is 50% in China and 50% in European countries where most pumps factories located, we mainly supply to pump factories.
2. What are the payment methods?
We accept T/T, Western Union, Paypal, Made in China as your convenience.
3. How long is the delivery time?
Products in stock will be shipped within 48 hours. Standard seal 1-2 weeks. Custom seals are 3-4 weeks.
4. Could you offer sample ?
Yes, the sample could be sent to you with freight charge paid at your destination.
5. About our packaging type?
We have 2 kinds of packaging, one is with our brand, another one is white blank . with enough quantity, we could use your own logo in the package after your logo authorization.
6.I can not find our products in your catalog ,can you make customized products for us ?
Yes ,Customized products is available . Also, We have been adding new seals, there are many types we have not added in here yet, please send us the pump type or seals international code, we could identify the seals you need.
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