CuZn31Si ( H68 ) Brass Bushing 46*42*72.5mm With Small Flange
Brass Bushing, Manufacturer, Exporter, Cheap Price, Grooves Bushings, 46*42*72.5mm
Cuzn31si Material H62 Or H68 Bearing Bpw Brass Bushing 46x42x72.5 Mm Pure Brass Bush,
Material: CuZn31Si(H68)
Main Application Areas
China Wrapped Brass Bushing
Product Description
| Physical and Mechanical Performance |
| Performance Index | Data |
| Max Dynamic Load | 90N/mm² |
| Max Linear Velocity | 1.5m/s |
| Max PV Value | 1.65N/mm²▪m/s |
| Tensile Strength | 440N/mm² |
| Yield Strength | 230N/mm² |
| Hardness | 80~120HB |
| Mating Axis | Hardness | ≥50HRC |
| Roughness | 0.4~1.0 |
| Temperature Limits | -40~150℃ |
| Friction Coefficient | 0.06~0.15 |
| Heat Conducting Coefficient | 71W/m·k |
Brass Bushing, with material CuZn31Si. It has good anti-fatigue, anti-erosion and anti-abrasion and load capacity. It can be produced by different bronze material and the surface can be produced with other type of oil socket and oil groove in different working condition.
Professional Manufacture for Bronze Bearings.
Produce by your Requirments. We Welcome your Inquiry!
Products used in construction machinery, automotive brake system machine tool industry.
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.
Chemical properties
| Material | FB090 | Bronze(CuSn8Pb/ CuSn6.5Pb) |
| FB091 | Bronze(CuZn31Si) |
| FB092 | Bronze(CuSn8Pb/ CuSn6.5Pb) |
| FB094 | Bronze(CuSn8Pb/ CuSn6.5Pb)+Seal Rings |
| FB090G | Bronze(CuSn8Pb/ CuSn6.5Pb)+Graphite |
| Load capacity | | 100N/mm2 |
| Speed limit | | 2m/s |
| PV value limit | | 2.8N/mm2.m/s |
| Tensile Strength | | 460N/mm2 |
| Yeild Strength | | 260N/mm2 |
| Hardness | | 90~150HB |
| Mating axis required | Hardness | >=50HRC |
| Roughness | Ra=0.4~1.0 |
| Friction coef | | 0.05~0.2 |
| Working temperature max. | | 150°C |
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
Material Structure
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.
Product Tags:
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CuZn31Si H68 Wrapped Bronze Bushing 46*42*72.5mm With Flange Images
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