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Factory Direct Supply - Oil-Impregnated Powder Metal Bearing Bushing, Free Technical Support, Standard Compliant
Product Spotlights
Factory direct pricing with 25+ years of manufacturing expertise. Oil-impregnated self-lubricating design reduces maintenance. Customizable dimensions, materials, and porosity. Free technical support for selection and optimization. Standard compliant production ensures reliability. Global shipping from multiple ports.
Negotiable
MOQ: 1 Piece (Price negotiable depending on order volume and customization)
Key Specifications
Get Latest Price
Material:
Bronze-based powder metal (iron, copper, or alloy available)
Lubrication Method:
Oil-impregnated (self-lubricating)
Porosity:
15%–25% (customizable)
Payment & Shipping
Payment Methods:
Port of Shipment:
tianjin shanghai qingdao
Delivery Detail:
Delivery time depends on order quantity.
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Material
Bronze-based powder metal (iron, copper, or alloy available)
Lubrication Method
Oil-impregnated (self-lubricating)
Porosity
15%–25% (customizable)
Inner Diameter
Customizable (e.g., 5mm–200mm)
Outer Diameter
Customizable
Length
Customizable
Wall Thickness
Customizable
Application
Automotive, industrial machinery, pumps, motors, etc.
Operating Temperature
-20°C to +150°C (standard range)
Surface Finish
Smooth, burnished or as required
Factory Direct Supply – Oil-Impregnated Powder Metal Bearing Bushing
As a manufacturer with over 25 years of experience (since 1998), Anping County Boli Hardware Wiremesh Products Factory is proud to offer high-quality oil-impregnated powder metal bearing bushings. Our products are engineered to provide reliable, self-lubricating performance in a wide range of industrial applications. With an annual export value of US$5–10 million and a global reach spanning North America, Europe, Asia, and beyond, we ensure that every bushing meets strict quality standards. Best of all, we offer free technical support to help you select the right bushing for your specific needs.
Product Features & Technical Specifications
- Self-Lubricating Design: The oil-impregnated porous structure continuously releases lubricant during operation, reducing the need for external lubrication and maintenance.
- High Wear Resistance: Made from sintered powder metal (bronze, iron, or copper alloys), these bushings offer excellent durability under heavy loads and high speeds.
- Standard Compliant: Our bushings are manufactured in accordance with international standards (e.g., ASTM, MPIF, DIN) to ensure dimensional consistency and performance reliability.
- Customizable Dimensions: Inner diameter, outer diameter, length, and wall thickness can be tailored to your requirements. Custom alloys and porosity levels are also available.
- Wide Operating Temperature Range: Suitable for environments from -20°C to +150°C, making them versatile for various applications.
- Cost-Effective: Since we are the factory direct source, you benefit from competitive pricing without compromising on quality.
| Parameter | Typical Value | Remarks |
|---|---|---|
| Material | Bronze (CuSn10, CuSn8, etc.) | Iron/copper alloys available |
| Density | 6.0–7.5 g/cm³ | Depends on porosity |
| Oil Content | ≥15% by volume | Customizable |
| Hardness (HB) | 30–80 | Varies with material |
| Max. Sliding Speed | 2.5 m/s | Under recommended load |
| Max. Load (Static) | 250 N/mm² | For bronze base |
Advantages for Your Business
- Reduced Maintenance: Self-lubricating properties minimize downtime and extend service intervals.
- Noise Reduction: The oil film dampens vibration and noise, ideal for precision equipment.
- Consistent Quality: Our advanced sintering process ensures uniform porosity and reliable performance batch after batch.
- Global Logistics: We ship from multiple ports (Tianjin, Qingdao, Shanghai, Foshan) with efficient delivery to major markets worldwide.
With over two decades of manufacturing experience, Anping County Boli Hardware Wiremesh Products Factory has built a reputation for excellence. Our factory-direct model means you get the best value without middlemen. We provide free technical support to help you with material selection, design optimization, and troubleshooting. Every bushing is inspected to meet strict dimensional and performance standards, ensuring your operations run smoothly.
Contact us today to discuss your requirements. We welcome custom orders and are ready to supply samples for testing. Let our expertise in powder metal technology support your success.
Frequently Asked Questions
-
What is the typical lead time for custom oil-impregnated bushings?
Lead time varies based on quantity and complexity. For standard sizes, we can ship within 7–15 days. Custom orders typically take 15–25 days. -
Can these bushings operate without any additional lubrication?
Yes, the oil-impregnated structure provides self-lubrication for the life of the bushing under normal conditions. However, for extreme loads or speeds, supplemental lubrication may be recommended. -
Are your bushings RoHS compliant?
Yes, we can produce bushings that meet RoHS and other environmental standards upon request. Please specify your requirements. -
What is the maximum operating temperature?
Standard bushings handle up to 150°C. For higher temperature environments, we can suggest alternative materials or treatments. -
Do you offer free samples for testing?
We provide free samples for qualified customers. Please contact our sales team to discuss the terms. -
How do I determine the correct bushing size for my application?
You can use our technical support service. Provide your shaft diameter, housing bore, load, and speed, and we will recommend the optimal dimensions and material. -
What materials are available besides bronze?
We offer iron-based, copper-based, and mixed alloys. Each has different load and wear characteristics. Contact us for a detailed comparison. -
Can you produce non-standard porosity levels?
Yes, porosity can be adjusted from 10% to 30% to control oil retention and mechanical strength. Custom porosity is available with minimum order quantity.
Send Inquiry to This Supplier
Mr. Geng Xiaozhong
Sales Manager
2Yrs
Hengshui, Hebei, China
2Yrs
Business Type
Manufacturer
Year Established
1998
Annual Export Value
US$5 Million - US$10 Million
Port of Shipment
Tianjin, Qingdao, qingdao, shanghai, foshan
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