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 DU Oilless Lubricant Bearing

 

Structure

1.       PTFE with lead 0.01-0.03mm

2.       Porous bronze 0.2-0.3mm

3.       Steel backing 0.7-2.3mm

4.       Tin plating 0.005mm or copper plating 0.008mm

 

Characteristic of DU Lubrication Bearing

1.       Max Carrying Capacity     250N/mm²

2.       Highest Using Temperature  280℃

3.       Lowest Using Temperature  -195℃

4.       Expand coefficient         3.0x10^-5/℃

5.       Coefficient Transmit hot    40W/MK

6.       Coefficient of wear        0.03-0.23

7.       Resist Radialization        10⁶ rads