Contact Platform Support
Help Center
Home > Industrial Equipment & Components > Bearing > Other Bearing > Sintered Bronze Bushing Oil-Impregnated, 30 MPa Compressive Strength, -20°C to 120°C Operating Temperature
Sintered Bronze Bushing Oil-Impregnated, 30 MPa Compressive Strength, -20°C to 120°C Operating Temperature
Product Spotlights
Sintered bronze bushing with oil-impregnation ensures continuous self-lubrication, reducing maintenance. With 30 MPa compressive strength and -20°C to 120°C operating range, it withstands heavy loads and extreme temperatures. Customizable dimensions and tight tolerances suit diverse industrial applications. Backed by 25+ years of manufacturing experience and global export reliability.
Negotiable
MOQ: 1 Piece (Price negotiable depending on order volume and customization)
Key Specifications
Get Latest Price
Material:
Sintered Bronze
Lubrication:
Oil-Impregnated
Compressive Strength:
30 MPa
Payment & Shipping
Payment Methods:
Port of Shipment:
tianjin shanghai qingdao
Delivery Detail:
Delivery time depends on order quantity.
Related Products
-
Oil-Impregnated Sintered Bronze Bushing, 0.8-1.2 ASTM B438 Grade, 25 MPa Dynamic LoadNegotiableMOQ: 1 Piece -
Sintered Bronze Oil-Impregnated Bushing, 100% Quality Inspected, Standard CompliantNegotiableMOQ: 1 Piece
-
Oil-Impregnated Sintered Bronze Plain Bearing, ISO 2768-mK Tolerance, 1000 RPM Max SpeedNegotiableMOQ: 1 Piece
-
Oil-Impregnated Self-Lubricating Bronze Bushing, CuZn25Al5, 30mm Length, 0.2 Friction CoefficientNegotiableMOQ: 1 Piece
-
High Wear Resistance Self-Lubricating Bronze Bushing, ID 15mm, 0.1mm Lubrication Layer, 1.5m/min Sliding SpeedNegotiableMOQ: 1 Piece
Material
Sintered Bronze
Lubrication
Oil-Impregnated
Compressive Strength
30 MPa
Operating Temperature
-20°C to 120°C
Density
6.0–7.0 g/cm³ (typical)
Hardness
HB 30–60 (typical)
Inner Diameter
Customizable (e.g., 10–100 mm)
Outer Diameter
Customizable (e.g., 15–120 mm)
Length
Customizable (e.g., 10–200 mm)
Application
Automotive, Industrial Machinery, Agricultural Equipment
Welcome to Anping County Boli Hardware Wiremesh Products Factory, a trusted manufacturer established in 1998, with annual export value between US$5 million and US$10 million. Our Sintered Bronze Bushing Oil-Impregnated is engineered to deliver exceptional performance in demanding applications. Combining high compressive strength of 30 MPa with a wide operating temperature range from -20°C to 120°C, this bushing offers reliable self-lubrication, reducing maintenance costs and extending equipment lifespan. Whether you need precision components for automotive, industrial machinery, or agricultural equipment, our product stands as a cost-effective solution that meets rigorous quality standards.
Below, we detail the key features and technical specifications of our sintered bronze bushing, supported by clear data tables to help you make an informed decision.
Key Features & Benefits
- Oil-Impregnated Design: The bushing is vacuum-impregnated with high-quality lubricating oil, ensuring continuous self-lubrication during operation. This reduces the need for external lubrication systems and minimizes downtime.
- High Compressive Strength (30 MPa): Withstands heavy loads and high-pressure environments, making it suitable for applications like hydraulic pumps, construction equipment, and press machines.
- Wide Temperature Tolerance (-20°C to 120°C): Maintains stable performance in both cold and hot environments, from freezing warehouses to high-temperature industrial processes.
- Low Friction & Wear Resistance: The porous bronze structure, combined with oil impregnation, provides a low coefficient of friction, reducing wear on mating shafts and extending service life.
- Customizable Dimensions: We offer flexible sizing options for inner diameter, outer diameter, and length to meet your specific application requirements. Tolerances can be tailored to ±0.01 mm upon request.
- Quiet Operation: The self-lubricating nature dampens vibration and noise, contributing to a quieter working environment.
Technical Specifications
| Parameter | Value |
|---|---|
| Material | Sintered Bronze (90% Cu, 10% Sn typical) |
| Lubrication Method | Vacuum Oil Impregnation |
| Compressive Strength | 30 MPa (minimum) |
| Operating Temperature Range | -20°C to +120°C |
| Density | 6.0 – 7.0 g/cm³ |
| Hardness (Brinell) | HB 30 – 60 |
| Oil Content (vol.%) | 15% – 25% (by volume) |
| Coefficient of Friction | 0.08 – 0.15 (grease lubricated) |
These values are based on standard production batches. For customized requirements, please contact our technical team to discuss your specific needs.
Performance Advantages
- Reduced Maintenance: The oil-impregnated bushing can operate for long periods without re-lubrication, saving labor and lubricant costs.
- Environmentally Friendly: Less oil leakage compared to traditional grease-lubricated bearings, contributing to cleaner workspaces.
- Excellent Shock Absorption: The porous bronze structure absorbs impact loads, protecting shaft and housing surfaces.
- Corrosion Resistance: Bronze material naturally resists corrosion in humid or mildly aggressive environments.
Typical Applications
- Automotive: Steering systems, suspension joints, clutch mechanisms
- Industrial Machinery: Conveyor rollers, gearboxes, packaging equipment
- Agricultural Equipment: Tractor linkages, harvester components
- Construction Equipment: Excavator joints, crane sheaves
- Home Appliances: Washing machine drums, fans, power tools
Our manufacturing facility in Hengshui, Hebei, China, has been producing high-quality sintered metal parts since 1998. With an annual export value of US$5–10 million, we serve customers across North America, South America, Europe, Asia, Africa, and Oceania. We ship from major ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery worldwide.
We take pride in our rigorous quality control process. Each batch of bushings undergoes dimensional inspection, density measurement, oil content verification, and compressive strength testing. Our engineers are available to provide technical support and design assistance for your specific application.
Choose Anping Boli for reliable, durable, and cost-effective sintered bronze bushings. Contact us today for a quote or sample request. We look forward to partnering with you.
Frequently Asked Questions (FAQ)
-
Q: What is the difference between oil-impregnated and regular bronze bushings?
A: Oil-impregnated bushings are vacuum-filled with lubricating oil during manufacturing, providing self-lubrication. Regular bronze bushings require external lubrication, which can lead to higher maintenance and more frequent oil changes. -
Q: Can you provide custom sizes?
A: Yes, we offer customized inner diameter, outer diameter, and length. Please provide your specifications, and we will manufacture according to your requirements with tight tolerances. -
Q: What is the maximum load capacity of this bushing?
A: The compressive strength is 30 MPa, which determines the maximum static load. For dynamic loads, the allowable pressure depends on shaft speed and lubrication conditions. Please consult our technical team for a detailed calculation. -
Q: How long does the oil last before re-lubrication is needed?
A: Under normal operating conditions, the oil can last for several thousand hours. The exact lifespan depends on temperature, load, and speed. In many applications, the bushing operates for the entire life of the equipment without re-lubrication. -
Q: Are these bushings suitable for high-temperature environments?
A: The operating temperature range is -20°C to 120°C. For continuous use above 120°C, the oil may degrade. We recommend high-temperature oil options for applications above 100°C (available upon request). -
Q: What is the typical lead time?
A: For standard sizes, lead time is 15–20 days after order confirmation. Custom orders may require 25–30 days depending on complexity. We offer expedited shipping for urgent orders. -
Q: Do you provide samples before mass production?
A: Yes, we can provide samples for evaluation. Sample fees may apply, but they will be deducted from the final order quantity. Please contact our sales team for details. -
Q: How do you ensure product quality?
A: We have a strict quality control system in place, including incoming material inspection, in-process checks, and final testing. Each bushing is tested for dimensions, density, oil content, and compressive strength. We also provide a test report with each shipment.
For any further inquiries, please feel free to contact us. We are committed to providing the best solutions for your application.
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
You May Also Like
-
Custom Self-Lubricating Bronze Bushings, 10mm-200mm OD, 0.1mm-0.5mm Oil Groove Depth, Free Technical SupportNegotiableMOQ: 1 Piece
-
Flanged Self-Lubricating Bronze Bushings, CuSn7ZnPb, 20mm Buckling, 5 Micron Surface Finish, MTR AvailableNegotiableMOQ: 1 Piece
-
Continuous Operation Self-Lubricating Bronze Bushing, 0.25mm Wall Thickness, -40°C to 200°C RangeNegotiableMOQ: 1 Piece
-
Self-Lubricating Bronze Bushings for Hydraulic Cylinder Pivot Points, 8mm-50mm ID, Low MaintenanceNegotiableMOQ: 1 Piece
-
Self-Lubricating Bronze Bushing CuSn8, ID 20mm OD 26mm, H7 Tolerance, Max Dynamic Load 500NNegotiableMOQ: 1 Piece
-
Self-Lubricating Bronze Bushing for Agricultural Machinery, High Load Capacity, Corrosion Resistant, 2-Year WarrantyNegotiableMOQ: 1 Piece
-
Self-Lubricating Bronze Bushings With 3-Year Warranty, Mill Test Report Included, Standard Compliant DimensionsNegotiableMOQ: 1 Piece
-
Porous Bronze Self-Lubricating Bushing, 10mm-100mm ID, 300 N/mm² Compressive Strength, Standard CompliantNegotiableMOQ: 1 Piece
-
Self-Lubricating Bronze Bushing Operating Temperature -40°C to 200°C for Industrial UseNegotiableMOQ: 1 Piece
-
Self-Lubricating Bronze Bushing Max Sliding Speed 5 M/s Low Friction CoefficientNegotiableMOQ: 1 Piece
