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These steel dry sliding bearing bushings are plated with copper or tin for enhanced wear resistance and lubricity. The CuPb10Sn10 material, which stands for a copper-based alloy containing 10% lead and 10% tin, provides excellent sliding properties and durability, making it suitable for dry sliding applications. The plating further improves the bearing's performance by reducing friction and wear, extending its service life.
Track rollers, construction machines, crane construction, agricultural machines (impact loading)
|
Pb(%) |
Fe(%) |
Ni(%) |
Zn(%) |
Cu(%) |
|---|---|---|---|---|
|
8.0-11.0 |
≦0.25 |
≦1.5 |
≦2.0 |
78.0-87.0 |
Sn : 9.0-11.0
Sb : ≦0.5
impurities
|
Referance of BIMETAL BUSHINGS Material Standard Code |
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|
Material |
Alloy composition |
Alloy hardness |
International standard |
|
|
BI-METAL BUSHINGS |
CuPb10Sn10 |
80~120HB |
JIS-LBC3. JIS-LBC3. SAE-797. DIN CuPb10Sn. UNS C93700. CLEVITE F100. |
|
|
CC495KDAIDO L10. D. A. B. D57. Federal Mogul HF2. Low Friction Bushing SY. GLYCO66. ACL F100 |
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|
CuPb24Sn4 |
45~70HB |
JIS-LBC6. JIS-LBC6. SAE-799. GLYCO 68. DAIDO L23. Clacie rsx. ACL F250 |
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|
CuPb6Sn6Zn3 |
70-100HB |
Din17670 |
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CuSn10 |
70-100HB |
Din G-CuSn10 ;BS PB1 |
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CuSn6.5P |
70-100HB |
DIN CuSn6(2.1020); JIS H3110 |
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|
AlSn20Cu |
30~40HB |
JIS-AJL. SAE-783. GLYCO74. Low Friction Bushing AS15. ACL820 |
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Product Type:
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dry sliding bearing
|
|
Application :
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hoisting, mining machinery,
forest machinery, agricultural machinery etc. |
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Material:
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CuSn8P
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Density:
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8.8g/cm3
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|
Max Dynamic Load:
|
100N/mm²
|
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Max Linear Velocity(Grease):
|
2m/s
|
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Max PV Value Grease :
|
2.8N/mm²·m/s
|
|
Pressure Strength
|
>460N/mm²
|
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Yield Strength N/mm2
|
>280N/mm2
|
|
Hardness:
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90-150
|
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Mating Axis
|
Hardness ≥50, Roughness 0.4-1.0
|
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Working Temperature
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-40~+150℃
|
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Friction Coefficient
|
0.06~0.15
|
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Linear Expansion Coefficient
|
18.5×10-6/K
|
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coefficient of heat conduction
|
58W/m·K
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In addition to the standard product catalog is displayed, we provide non-standard product or to order according to customer requirements. |
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| BASE MATERIAL | HARDNESS | TEMPERATURE RANGE |
RESILIENCE | SLIDING SPEED LIMIT |
|---|---|---|---|---|
| CuSn8P0.3 / CuSn6.5P0.1 | HB90 HB120 | -100°C +200°C | 60 N/mm2 × m/s | 2.5 m/s |
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
| 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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