Brass bushing bearings with dimensions of 56mm in outer diameter, 51mm in inner diameter, and 70mm in length are precision-made components commonly used in various industrial and mechanical applications. Brass, known for its excellent corrosion resistance, good machinability, and moderate strength, makes these bearings ideal for situations where durability and smooth operation are crucial.
These bearings are typically press-fitted or otherwise secured into a housing, allowing rotating or sliding parts to move smoothly with reduced friction and wear. The self-lubricating properties of brass can also help in reducing the need for external lubrication, further enhancing their reliability and reducing maintenance costs.
Applications for brass bushing bearings 565170mm include, but are not limited to, automotive components, machinery parts, agricultural equipment, and any other systems where precision movement and durability are essential. They can be customized to meet specific requirements, such as by altering the surface finish, hardness, or even incorporating special coatings for enhanced performance.
In summary, brass bushing bearings 565170mm are versatile and reliable components that play a crucial role in ensuring smooth and efficient operation in a wide range of industrial settings.
Brass Bushing, Manufacturer, Exporter, Cheap Price, Grooves Bushings, 56*51*70mm
CuZn31Si(H68) bronze bearing
Enterprise technology relying on Research Institute and colleges and universities and colleges and universities and colleges and universities, constantly develop brass wrapped bushings products adapted to different working conditions and various mechanical fields. The product performance has reached the level of foreign products of the same kind.
www.bronzegleitlager.com is always focusing on the overseas markets, by satisfying the ever-increasing demands of modernization of customers. We could provide products according to the international standards, and could also provide as per the customers' requests. With stable product quality and best level of services, our products have been exported to dozens of countries and regions from the Europe, the United States, and Southeast Asia, etc.
Technical Data
| Performance Index | Data |
| Material | CuZn31Si(H68) |
| Density g/cm? | 8.4 |
| Max Dynamic Load N/mm? | 90 |
| Max Linear Velocity(Grease) m/s | 1.5 |
| Max PV value Grease N/mm?·m/s | 1.65 |
| Pressure strength N/mm? | >440 |
| Yield Strength N/mm? | >230 |
| Hardness | 80~120 |
| Mating Axis | Hardness | ≥50 |
| Roughness | 0.4~1.0 |
| Working Temperature ℃ | -40~150 |
| Friction Coefficient | 0.06~0.15 |
| coefficient of heat conduction W/m·K | 71 |
| Linear expansion coefficient | 19.2×10-6/K |
| Typical application | Application:
hoisting, mining machinery,
forest machinery, agricultural machinery etc. |
| We can also develop according to customers special request while out of this table |
Chemical properties
Characteristics
High load capacity, good wear-resistance.
Good stability under load, particularly suitable for oscillating bearing.
Grease depots for long-term lubrication.
Availability
Standard cylindrical bushings are available.
Special designs are produced based on your design.
Application
This type oilless bronze bushing is widely used in construction machinery, machine tooling etc.
the Brass Wrapped Bushing bushing is made of copper alloy CuZn31Si that is of higher density with its surface punched with oil sockets or grooves, which depends on the customer's requirements. This type of bushing has better load capacity, anti-erosion, and anti-abrasion capacity.
Material: CuZn31Si
Hardness: HB90~150
Temperature limit: -100℃~200℃
Load capacity: 90N/mm2
Speed limit: 2m/s
| The use of parameters | | | | | |
| Parameters | 090 Bronze Wrapped Bushing | 091 Copper Wrapped BushingBronze Wrapped Bushing | 092 Bronze Wrapped Bushing | 094 Bronze Wrapped Bushing | 09G Bronze Wrapped Bushing |
 |  |  |  |  |
| Density | | | | | |
| 8.9g/cm³ | 8.9g/cm³ | 8.4g/cm³ | 8.9g/cm³ | 8.9g/cm³ | 8.3g/cm³ |
| Pressure resistance strength | 470N/mm² | 440N/mm² | 470N/mm² | 470N/mm² | 470N/mm² |
| Coefficient of heat | 60W/m.k | 71W/m.k | 60W/m.k | 60W/m.k | 58W/m.k |
| Linear expansion coefficient | 18.5×10-6/K | 19.2×10-6/K | 18.5×10-6/K | 18.5×10-6/K | 18.5×10-6/K |
| Hardness | 90~120 HB | 80~110 HB | 90~120 HB | 90~120 HB | 90~120 HB |
| Elongation | 55% | 30% | 55% | 55% | 55% |
| Alloy material | CuSn8P | CuZn31Si | CuSn8P | CuSn8P | CuSn8P |
| Other material | CuSn6.5P | | CuSn6.5P | CuSn6.5P | CuSn6.5P |
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Brass Bushing Bearings 56*51*70mm Images
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