Center Flange Bronze Bushing Graphite Embedded Self Lubricating Bearing Oil-free Sliding Bushing
Product Details
| Base Material: | High Strength Bronze Alloy (High-Leaded Tin Bronze / High Tensile Brass Optional) | Lubricant: | Solid Graphite Plug Embedded |
|---|---|---|---|
| Friction Coefficient: | 0.08 ~ 0.15 | Max Static Load: | 120 N/mm² |
| Max Dynamic Load: | 50 N/mm² | Max Surface Speed: | 0.5 M/s |
| Working Temperature Range: | -40℃ ~ +300℃ | Hardness Of Bronze Matrix: | HB 210 ~ 260 |
| Tolerance: | Standard / On-demand | ||
| Highlight |
flange copper alloy bearing,flange silver bearing copper,tin bronze copper alloy bearing |
||
Product Description
Overview
Our center flange graphite embedded bronze bushing is a solid self-lubricating sliding bearing. It is manufactured from high-strength bronze alloy with solid graphite plugs embedded evenly on the working surface. The flange design with mounting holes allows easy installation and axial positioning.
This bushing works without regular oil lubrication. During operation, graphite releases a solid lubricating film to reduce friction and wear. It performs reliably under high load, low speed, oscillating motion and extreme temperature conditions, ideal for applications where oil refueling is difficult or forbidden.
Key Features
✅ Solid Self-lubricating: Embedded graphite provides continuous lubrication, no need for oil supply, maintenance-free.
✅ High Load Capacity: High tensile bronze alloy base, excellent compression and wear resistance.
✅ Center Flange Structure: Integrated flange with mounting holes for fast assembly and anti-offset.
✅ Wide Temperature Range: Stable performance from low to high temperature environment.
✅ Low Friction Coefficient: Reduces vibration and noise, extends service life.
✅ Custom Available: Support custom inner diameter, outer diameter, length, flange size and material grade.
Application Fields
- Automation equipment & linear motion systems
- Plastic injection molds, stamping dies
- CNC machine tools, textile machinery
- Hydraulic equipment, packaging machinery
- Automotive, construction machinery hinge joints
三,Technical Parameter Table
| Item | Specification |
|---|---|
| Base Material | High Strength Bronze Alloy (High-Leaded Tin Bronze / High Tensile Brass optional) |
| Lubricant | Solid Graphite Plug Embedded |
| Friction Coefficient | 0.08 ~ 0.15 |
| Max Static Load | 120 N/mm² |
| Max Dynamic Load | 50 N/mm² |
| Max Surface Speed | 0.5 m/s |
| Working Temperature Range | -40℃ ~ +300℃ |
| Hardness of Bronze Matrix | HB 210 ~ 260 |
| Surface Finish | Ra 0.8 machined surface |
| Structure | Middle flange with mounting holes |
| Lubrication Condition | Oil-free / Maintenance-free |
Packing & Service
Packaging: Plastic bag + carton box, plywood case for bulk shipment. Service: OEM & ODM custom sizes, material selection, drawing-based production. Factory direct supply, short lead time.
Product Highlights
Overview Our center flange graphite embedded bronze bushing is a solid self-lubricating sliding bearing. It is manufactured from high-strength bronze alloy with solid graphite plugs embedded evenly on the working surface. The flange design with mounting holes allows easy installation and axial ...
High Load Self Lubricating Bronze Bearing Graphite Plugged Brass Sleeve Anti-Friction Copper Bush for Construction Machinery
Graphite Embedded Bronze Bushing, Self Lubricating Brass Bearing Sleeve, Oil-Free Copper Bush for Mold, Construction Machinery & Hydraulic Cylinder Short Description (Top Bullet Points) ✅ Self-lubricating graphite inlay design, no continuous oil supply required ✅ High strength brass alloy substrate, ...
Round Flange Graphite Bronze Bushing Self Lubricating Oil Free Bearing, High Strength Brass Sliding Bush for Automation Machinery Mold
Product Overview Round flange graphite bronze bushing (MPTZ / OFR01 series) is a self-lubricating sliding bearing made of high-strength brass alloy, with solid graphite plugs embedded on the bearing surface. The flange design with mounting holes enables fast installation and accurate positioning. ...
Self Lubricating Flanged Bronze Bushing JDB, Graphite Inlaid Flange Copper Bearing, Wear Resistant Oil Free Sleeve for Automation Equipment
Product Overview Our JDB flanged graphite plugged bronze bushing (also known as flange self-lubricating copper sleeve) is manufactured from high-strength high-lead bronze / high strength brass alloy, with solid graphite plugs embedded evenly on the sliding surface. It works without oil refueling, ...
High Load Flanged Self-Lubricating Copper Bushing, JFB Flange Graphite Embedded Bronze Bushing, Oil Free Sliding Bearing for Construction Machinery
Product Overview This flanged graphite bronze bushing (JFB / MPFZ series) is a solid self-lubricating sliding bearing made of high-strength brass alloy with embedded solid graphite lubricant dots. The flange shoulder provides axial positioning, simplifies installation and prevents axial displacement...
Please use our online inquiry contact form below if you have any questions, our team will get back to you as soon as possible.
