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SEGB / SEGBK Ejector Guide Bushing SO#50SP2 Bronze With Graphite

Zhejiang In-way Precision Machinery Co., Ltd

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Address: Xitang Industrial Park,Jiashan,Zhejiang,China

Contact name:bearing

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SEGB / SEGBK Ejector Guide Bushing SO#50SP2 Bronze With Graphite

Country/Region china
City & Province zhejiang
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Product Details

SEGB / SEGBK Ejector Guide Bushing SO#50SP2 Bronze With Graphite

  • SEGB/SEGBK guide bushings consist of highly wear-resistance copper cast alloy whose sliding surfaces are evenly provided with a certain percentage of solid lubricant plugs according to work condition, high-strength copper alloy provides a high load-bearing capacity and the solid lubricant can be formation of low friction film.
    Under technical dry running conditions, the bearing surface is designed with thick running-in film which
    enables the solid lubricant to be transferred to the counter material at the first contact.

 

 

aterial Features

  • Allows maintenance-free and long-life operation;
  • Suitable for high static and dynamic loads;
  • With low and smoothly coefficient of friction and without stick-slip effects;
  • Suitable for dirty, corrosion, impact load and edge loading;
  • The base material provided a good shock-absorbing capacity;
  • Can be used over a large temperature range;
  • Suitable for reciprocating, rotating and oscillating movement with start frequency
    and difficulty to form oil film occasions;
  • With low wear rate and long life service.
  • Examples of applications

1.Construction machinery
2.Transport equipment
3.Pulp and papermaking machinery
4.Off-shore equipment

  • Specifications:

 

 

MaterialBase Bronze500SP: CuZn25Al6Fe3Mn3
SL2Solid Graphite lubricant
Density 8.2g/cm3
Tensile Strength >=755N/mm2
Anti-compact Tenacity >=400~500KJ/m3
Hardness >=200HB
Max Load Pressure 100N/mm2 / 120N/mm2(500SP120)
Speed Limit 0.5m/s
PV value limit 1.65N/mm2.m/s
Friction coefOil Lubrication0.03
Dry Friction0.16
Working temperature 

-50~+300°C

 

 

 

 

 

 

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