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| Brand Name: | REPLACEMENT PLAIN BEARINGS |
| Model Number: | Brass CuZn37Mn3Al2PbSi |
| MOQ: | MATE-TO-ORDER CUSTOM BUSHINGS |
| Price: | Sliding Bronze Bearing Dimensions Tolerance,Stock Price |
| Payment Terms: | T/T |
| Supply Ability: | STANDARD TOLERANCE BUSHINGS |
Special Brass CuZn37Mn3Al2PbSi EN wrought copper alloy bushings are precision-engineered components that offer a unique combination of properties tailored for specific industrial applications. The alloy, composed of copper, zinc, manganese, aluminum, lead, and silicon, exhibits excellent mechanical strength, wear resistance, and corrosion resistance. The wrought processing technique ensures a dense and uniform microstructure, further enhancing the bushings' durability and performance. These bushings are suitable for use in high-load, high-speed, and harsh environments, making them ideal for a wide range of machinery and equipment.
VIIPLUS CHINA can not only manufacture copper alloy bearing and bushings flange according to China's standard, but also can produce it as the related standards of the ASTM(UNS,SAE), EU and JIS, etc.What's more,we can also manufacture the copper alloy bearing material according to the special requirements and drawings of customers
While VIIPLUS is recognized as the supplier in pipe handling self-lubricating bearing manufacturing equipment, our sliding bearing bushing product range includes equipment for a wide variety of customers.
- Control the quality and price: one- stop service from casting of raw material to finished products, control the quality and cost from all links strictly.
- Advanced testing equipments: Spectrometer imported from Germany - guarantee the components; Universal testing machine - test tensile strength, elongation and yield strength; Brinell hardness tester - test hardness.
- Customization: we can provide customized product services according to drawing and material requirements.
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Chemical Composition mass/% |
|||||||||
|---|---|---|---|---|---|---|---|---|---|
|
Cu |
Sn |
Al |
Fe |
Mn |
Ni |
Pb |
Si |
P |
Zn |
|
57.0-59.0 |
<0.4 |
1.3-2.3 |
<1.0 |
1.5-3.0 |
<1.0 |
0.2-0.8 |
0.3-1.3 |
- |
Rem |
|
Mechanical properties |
|||
|---|---|---|---|
|
Tensile strength Mpa(Min) |
Yield strength MPa(Min) |
Elongation % |
Brinell hardness(HB) |
|
540-780 |
290-560 |
25-5 |
140-200 |
Explanation:Bronze Sleeve Bushings is based on the copper alloy. It offers technically and economically favorable bearings solutions. It is of high load capability, low weight and good corrosion resistance. Bronze Sleeve Bushings can offer different types of bronze alloys according to the required life time, service etc. The tolerance is much tighter than wrapped bronze bushes. We can use different copper alloy material as per customer's requirements.
| Technical data | |||||||
| Base material | CuZn25A16Fe3Mn4 | Maximum operating temperature °C | 300 | ||||
| Extreme dynamic load N/mm² | 100 | ||||||
| Coefficient of friction u | <0.16 | Maximum sliding speed m/s | Dry | 0.4 | |||
| Basic hardness HB | 210~270 | Oil | 5 | ||||
| Alloy | |||||||
| Model / corresponding grade | |||||||
| International brand GB1776-87 | ZCuZn25 | ZCuSn6Zn6Pb3 | ZCuAl10Fe3 | ZCuSu10P1 | Steel+ ZCuSn6Zn6Pb3 | HT250 | GCr15 |
| Al6Fe3Mn3 | |||||||
| International ISO1338 | GCuZn25 | GCuSn6Zn6Pb3 | GCuAl10Fe3 | - | Steel+ CuSn6Zn6Pb3 | - | B1 |
| Al6Fe3Mn3 | Fe3Ni5 | ||||||
| Germany DIN | G-CuZn25 | GB-CuSn5Zn5Pb5 | GB-CuAl10Ni | GB-CuSn10 | Steel+ CuSn6Zn6Pb3Ni | - | 100Cr6 |
| Al5 | |||||||
| Japan JIS | HBsC4 | BC6 | AIBC3 | BC3 | BC6 | FC250 | SUJ2 |
| United States ASTM/UNS | C86300 | C83600 | C95500 | C90500 | C83600 | Class40 | 52100 |
| British standard(BS) | HTB2 | LG2 | AB1 | PB4 | LG2 | - | - |
| Material composition and performance table | |||||||
| Material code | |||||||
| Chemical composition | CuZn25Al5Mn3Fe3 | CuZn25Al5Mn3Fe3 | CuAl9Fe4Ni4Mn2 | CuSn5Pb5Zn5 | CuSn12 | HT250 | Gcr15 |
| Density(g/cm³) | 8 | 8 | 8.5 | 8.9 | 9.05 | 7.3 | 7.8 |
| Hardness (HB) | ＞210 | ＞250 | ＞150 | ＞70 | ＞80 | ＞190 | HRC＞58 |
| Tensile strength (N/mm²) | ＞750 | ＞800 | ＞800 | ＞200 | ＞260 | ＞250 | ＞1500 |
| Elongation (%) | ＞12 | ＞8 | ＞15 | ＞10 | ＞8 | ＞5 | ＞15 |
| Linear expansion coefficient | 1.9 | 1.9 | 1.9 | 1.8 | 1.8 | 1 | 1.1 |
| Operating temperature(℃) | -40~+300 | -40~+150 | -40~+400 | -40~+400 | -40~+400 | -40~+400 | -40~+400 |
| Maximum dynamic load(N/mm²) | 100 | 120 | 150 | 60 | 70 | 80 | 200 |
| Maximum line speed(m/min) | 15 | 15 | 20 | 10 | 10 | 8 | 5 |
| Maximum PV value Lubricating | 200 | 200 | 60 | 60 | 80 | 40 | 150 |
| (N/mm²*m/min) | |||||||
| Permanent compression deformation | ＜0.01 | ＜0.005 | ＜0.04 | ＜0.05 | ＜0.05 | ＜0.015 | ＜0.002 |
| 300N/mm² | |||||||
|
Size
|
Customized
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|
Material
|
CuZn25Al5Mn4Fe3. Customized
|
|
Color
|
Natural
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Certification
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ISO9001, TS16949
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Density
|
8g/cm3
|
|
Hardness
|
>210HB
|
|
Working Temperature Limit
|
-40~200℃
|
|
Max. Dynamic Load
|
98N/mm²
|
|
Max Linear Velocity(Grease)
|
0.85m/s
|
|
Max PV value Grease
|
1.65N/mm2·m/s
|
|
Friction Coefficient
|
0.09~0.15
|
|
Tensile strength
|
>750N/mm²
|
|
Yield Strength
|
>340 N/mm2
|
|
Mating Axis
|
Hardness≥40, Roughness 0.4~1.0
|
|
Coefficient of heat conduction
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38~55W/m·K
|
|
Linear Expansion Coefficient
|
2.2×10-5/℃
|
|
Application
|
machine-tool, agricultural machinery, crane electromotor, spring pin, steering shaft and transmission
|
|
Material
|
|
|
Standard
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ASTM/ JIS/ ASME/ AISI/ EN/ BS
|
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ID
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20-1000mm
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|
OD
|
25-1500mm
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|
Sample
|
Available
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|
Package
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1pc/neutral bag or blister bag
|
|
Production time
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Around 25 days
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|
Load port
|
china |
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