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Lead-free boundary self lubricating DX bushing TSB-2Y
STRUCTURE: Metal-Polymer Composite Bushing Material
COMPOSITION: Steel Back + Porous Bronze Sinter + POM with Lubrication Indents（without Pb）
MICROSECTION:
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POM sliding layer with lubricant indents (without Lead)
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Porous Bronze Sinter
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Steel Backing
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Tin/Copper coating
TECHNICAL DATA:
| Max.Load |
Static |
140 N/mm2 |
|
Dynamic |
70 N/mm2 |
|
|
Max line speed V(m/s) |
Grease lubrication |
2.5 m/s |
|
PV value limit (N/mm2.m/s) |
2.8 N/mm2.m/s |
|
|
Operating Temperature |
-60°C~+120°C |
|
|
Friction Coeff. |
0.06~0.12μ |
|
|
Hardness (HB) |
> 270HB |
|
|
Roughness(Ra) |
0.4~1.25 |
|
|
Coeff. Of linear expansion |
11x10-6/K |
|
CHARACTERISTICS:
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Lead-free boundary self lubricating DX bushing TSB-2Y for grease or oil lubricated applications.
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Standard parts contain grease indents in the sliding layer, plain sliding layer available by request.
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Optimum performance under relatively high loads and low speeds.
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Suitable for linear, oscillating and rotating movements.
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Wide range of parts available from stock.
TYPICAL APPLICATIONS: Lead-free boundary self lubricating DX bushing TSB-2Y is widely used in Vehicle chassis, forming machine tools, steel metallurgical machinery, mineral mountain machinery, hydraulic industry and rolling steel industry etc.
