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CuZn31Si H68 Wrapped Bronze Bushing 46*42*72.5mm With Flange
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Brand Name:TOB Wrapped Bronze Bearings
Certification:ISO 16949
Price:negotiated
Payment Terms:T/T
Supply Ability:Perforated Bronze Bearing，Plain Bronze Wrapped Bearings
Delivery Time:negotiated
Company Data
Verified Supplier
Contact Person
Leo Wu
Business Type:
Manufacturer Distributor/Wholesaler Exporter Trading Company Seller
Officials:
Room 1008, TongLe Business Mansion, JiaXing 314033, ZheJiang, China
Quality:
Quality Certifitation Available
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Product Details
Company Profile
Product Details
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
Specifications:
| 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
Material: CuZn31Si1.
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 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 |
Company Profile
ZHEJIANG TOP BEARINGS CO., LTD.
ZHEJIANG TOP BEARINGS CO., LTD. is a manufacturer and distribution of sliding bearings. Our products have been widely applied to more than 30 industries like automobile, engineering machinery, metallurgy, water conservancy and hydroelectric power and mechanical manufacturing. Also we can design for customer's specific requirement.
We have reformed boldly, absorbed social elites through strengthening talent training, fully implemented modern management mechanism and new marketing strategy and been dedicated to long-term development of self-lubricating bearing industry. To control quality strictly, we set up a complete quality management system (ISO9001 and ISO/TS16949) in the quality policy of “Top Quality, Top Credit, Sustainable Growth”. Our quality and performance have reached advanced level.
To expand more markets, stand on the word and meet diversified requirements of customers, we are actively expanding and integrating with international markets. Now our products are available in more than 20 countries and regions in Western Europe, America and Southeast Asia. We’ll strengthen industrial horizontal integration further, create scale effect, open up emerging fields and develop industrial advantages to realize our strategic target and create a bright future with friends.
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