AlSn20Cu Compressor Bearing Bushing TSB-20SN

AlSn20Cu Compressor Bearing Bushing TSB-20SN
Product Details

Among those professional alsn20cu compressor bearing bushing tsb-20sn manufacturers in China, welcome to buy customized and low price cooling machine bushes or get its free sample from our factory.

AlSn20Cu compressor bearing bushing TSB-20SN

STRUCTURE: Steel Backing and Bronze Alloy Overlay
COMPOSITION: Steel + AlSn20Cu bronze alloy

MICROSECTION:
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  1. Bronze Sliding layer (AlSn20Cu)

  2. Steel Backing

TECHNICAL DATA:

Max. Load P

Static

280 N/mm2

Dynamic

120 N/mm2

Max. sliding speed V(m/s)

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Max. PV factor (N/mm2.m/s)

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Operating Temperature

Max. Greased

150°C 

Max. Oil lubricated

250°C

Coefficient of friction

Greased

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Oiled

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Surface roughness (Ra)

≤0.8 µm

Alloy Layer Hardness (HB)

30-40

Coefficient Of linear expansion

19x10-6/K

CHARACTERISTICS:

  1. Particularly suitable for high specific loads with oscillating motion and low frequency.

  2. Applicable in rough operation conditions

  3. High load capacity, very good resistance to fatigue strength at higher temperatures.

TYPICAL APPLICATIONS: AlSn20Cu compressor bearing bushing TSB-20SN is widely used in High speed, heavy load engine main shaft and air compressor, cooling machine etc.

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