Xinxiang Haishan Machinery Co., Ltd.
Haishan machinery, your wear-resistant parts expert, provides customers with pre-sale, in sale and after-sale services just like what they think. We are willing to sincerely cooperate with friends
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Customized CNC Machining Bronze Copper Bearing With Flanged Stype
Product description
Using the special formula high density copper alloy strip as the matrix has the advantages of high density, large bearing capacity, good wear resistance and long service life. Replacing the traditional cast copper sleeve can reduce the mechanical volume and reduce the cost.
It is widely used in lifting machinery, construction machinery, automobile tractor chassis, machine tool industry, mining machinery, automobile transmission shaft, automobile gearbox, generator, crane, metallurgical machinery and conveyor, elevator, winding machine, leveling machine and other medium load and low-speed occasions.
products Specifications
| Mating Axis | Hardness ≥40, Roughness 0.4~1.0 |
| Working Temperature ℃ | 40~140 |
| Friction Coefficient | 0.09~0.15 |
| coefficient of heat conduction W/m·K | 52 |
| Linear expansion coefficien | 18.5×10-6/K |
| Material | CuZn25Al5Mn4Fe3 |
| Typical Application | Machine-tool,Agricultural machinery, Crane electromotor, Spring pin, Steering shaft and transmission, etc. |
| Density g/cm3 | 8.7 |
| Max Dynamic Load N/mm2 | 60 |
| Max Linear Velocity(Grease) m/s | 0.85 |
| Max PV value Grease N/mm2·m/s | 1.65 |
| Pressure strength N/mm2 | >240 |
| Yield Strength N/mm2 | >100 |
advantage
● exact dimensions
Excellent surface finish and detail treatment
High wear resistance and long service life
● low friction
● low moisture absorption
● low cost
For more information, please contact us directly!
We have designers who can meet any of your requirements. OEM is welcome at any time!
1. We can provide a variety of castings / stamping / machining parts and forging copper castings, centrifugal casting, die casting, gravity casting, high-pressure casting, low-pressure casting, forging, stamping, machining
2. Precision machining technology: CNC, milling machine, drilling machine, CNC lathe, all kinds of lathes
3. Surface treatment process: polishing, sandblasting, heat treatment, painting, powder spraying, anodizing, electroplating
4. Good quality, tight delivery time