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| Brand Name: | VIIPLUS |
| Model Number: | Bronze Bushings |
| MOQ: | negotiable |
| Price: | Negotiable |
| Payment Terms: | T/T |
| Supply Ability: | Perforated Bronze Bearing，Plain Bronze Wrapped Bearings |
The CuZn31Si (H68) Brass Bushing, with dimensions of 39mm x 35mm x 30mm, is a precision-engineered bearing component made from the H68 brass alloy. This alloy, which contains approximately 31% zinc and a small amount of silicon, is widely used in applications requiring good machinability, corrosion resistance, and strength.
The brass bushing is designed to provide smooth rotation and minimize friction in rotating machinery such as pumps, motors, compressors, and other equipment. Its H68 brass construction ensures durability and reliability, withstanding repeated friction and abrasion without excessive wear or damage.
The 39mm x 35mm x 30mm dimensions allow for precise fitment within specific applications, ensuring compatibility with various machinery. The brass bushing's precise machining also ensures smooth operation and reduced vibration.
Overall, the CuZn31Si (H68) Brass Bushing 393530mm is a high-quality bearing component that offers excellent machinability, corrosion resistance, and strength. Its precision-engineered design ensures smooth rotation, low friction, and long-lasting performance in a wide range of industrial applications.
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.
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Size |
Customized |
|
Material |
CuZn31Si, Customized |
|
Color |
Natural |
|
Certification |
ISO9001, TS16949 |
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Density |
8.4g/cm3 |
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Hardness |
80~120HB |
|
Working Temperature Limit |
-40~150℃ |
|
Max. Dynamic Load |
90N/mm² |
|
Max Linear Velocity(Grease) |
1.5m/s |
|
Max PV value Grease |
1.65N/mm2·m/s |
|
Friction Coefficient |
0.06~0.15 |
|
Pressure strength |
>440N/mm² |
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Yield Strength |
>230 N/mm2 |
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Mating Axis |
Hardness≥50, Roughness 0.4~1.0 |
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Coefficient of heat conduction |
71W/m·K |
|
Linear Expansion Coefficient |
19.2×10-6/K |
|
Application |
machine tool,construction machinery,brake system of automobile |
Explanation: Brass wrapped 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.
Material: CuZn31Si1.
Wear resistant bearing made of solid bronze strip with perforation for lubricated applications
Improved performance compared with PVB092 bronze bearings : larger grease reservoirs increase maintenance intervals, dirt and debris swept into perforations, thereby reducing wear
Optimum performance under relatively high loads and low speeds
Standard cylindrical bushings are available.
Special designs are produced based on your design.
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
| GENERAL | Unit | Value | |
| Maximum load, p |
Static Dynamic |
N/mm2 N/mm2 |
120 40 |
| Operating temperature |
Min Max |
°C °C |
- 40 150 |
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