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Help CenterOil-Impregnated Sintered Bronze Bushing, 10% MoS2 Additive, 0.3 Coefficient of Friction, 1 Year Warranty
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As a trusted manufacturer since 1998, Anping County Boli Hardware Wiremesh Products Factory is proud to offer our premium Oil-Impregnated Sintered Bronze Bushing with 10% MoS2 additive. This bushing delivers a stable coefficient of friction of 0.3, ensuring reliable performance in demanding applications. With a 1-year warranty and our commitment to quality, you can count on this product for long-lasting, low-maintenance operation.
Our sintered bronze bushings are engineered using advanced powder metallurgy techniques, providing a porous structure that retains lubricating oil. The addition of 10% MoS2 (molybdenum disulfide) further enhances self-lubrication, reducing friction and wear even under high loads or intermittent operation. This makes them an ideal choice for applications where maintenance access is difficult or where oil is not desired.
Below you will find detailed specifications and key features of this product.
Key Features & Benefits
- Low Friction: Coefficient of friction = 0.3, reducing energy loss and heat generation.
- Self-Lubricating: Oil-impregnated structure plus MoS2 provides continuous lubrication without external supply.
- Wear Resistance: Sintered bronze matrix offers excellent durability under sliding and oscillating conditions.
- Quiet Operation: Absorbs vibration and reduces noise compared to metal-to-metal contact.
- Corrosion Resistance: Bronze material resists rust and oxidation in moist environments.
- Customizable: Available in various sizes, lengths, and tolerances to fit your specific application.
- 1-Year Warranty: Backed by our commitment to quality and customer satisfaction.
Technical Specifications
| Parameter | Value |
|---|---|
| Material | Sintered Bronze (CuSn10) + 10% MoS2 |
| Friction Coefficient | 0.3 (static and dynamic) |
| Max Operating Temperature | -40°C to +120°C |
| Density | 6.5 – 7.0 g/cm³ |
| Oil Content (by volume) | 18% – 25% |
| Hardness | HB 30 – 50 |
| Available Sizes (ID x OD x Length) | Custom from 3mm to 200mm (ID), up to 250mm length |
These bushings are specifically designed for applications where conventional lubrication is impractical or impossible. The oil-impregnated matrix releases lubricant under pressure and reabsorbs it when idle, providing a maintenance-free solution for millions of cycles.
Applications
- Automotive suspension systems, steering linkages, and door hinges
- Agricultural machinery (tractors, harvesters, irrigation equipment)
- Industrial conveyor systems, packaging machines, and textile machinery
- Construction equipment (excavators, loaders, cranes)
- Office equipment, printing presses, and medical devices
- Home appliances (washing machines, dryers, fans)
Compared to traditional bronze bushings, our MoS2 additive significantly reduces the initial break-in period and lowers the risk of seizing. It also provides a dry lubricant film that remains effective even if the oil is depleted, offering an extra safety margin.
Why Choose Us?
Anping County Boli Hardware Wiremesh Products Factory has been a leading manufacturer of powder metallurgy products since 1998. With an annual export value of US$5–10 million and worldwide shipping from major ports (Tianjin, Qingdao, Shanghai, Foshan), we serve customers across North America, South America, Europe, Asia, Africa, and Oceania. Our 20+ years of experience, strict quality control, and dedicated customer service ensure that every bushing meets your exact requirements.
We offer custom sizes and bulk quantities with competitive pricing. Each order is backed by a 1-year warranty against defects in material and workmanship. Contact us today for a quote or sample request – we are ready to support your next project.
Frequently Asked Questions
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Q: What is the difference between this bushing and standard oil-impregnated bronze?
A: The addition of 10% MoS2 provides a lower and more stable friction coefficient (0.3 vs typical 0.1–0.2 for oil-impregnated only under certain conditions). MoS2 also acts as a solid lubricant, offering protection even when oil is depleted. -
Q: Can this bushing be used in high-temperature environments?
A: Yes, the operating temperature range is -40°C to +120°C. For higher temperatures, please consult us for alternative materials. -
Q: Do you offer custom sizes?
A: Yes, we can produce bushings with custom inner diameter, outer diameter, and length based on your drawings or samples. Minimum order quantity may apply. -
Q: Is the bushing maintenance-free?
A: For most applications, yes. The oil-impregnated structure provides lifetime lubrication under normal conditions. However, if the bushing is used in extreme conditions (e.g., high dust, heavy contamination), occasional re-oiling may extend its life. -
Q: What is the lead time for bulk orders?
A: Typically 15–25 days after order confirmation, depending on quantity and customization. We can expedite for urgent orders if needed. -
Q: How do I install the bushing?
A: The bushing can be pressed into a housing with a slight interference fit. Ensure the housing bore is clean and free of burrs. For best results, use a press or arbor press to avoid damaging the bushing. -
Q: Do you provide a warranty?
A: Yes, we offer a 1-year warranty against manufacturing defects. If you encounter any issues, please contact our customer service team. -
Q: Can I get a sample before placing a large order?
A: Yes, samples are available. Please contact us with your requirements. A sample fee may apply but will be refunded for bulk orders.
Ready to improve your equipment’s performance? Request a quote or sample today. Our team at Anping County Boli Hardware Wiremesh Products Factory is here to provide you with high-quality, reliable solutions.
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