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Bi-metal self lubricating bearings

- Commodity: Bi-metal self lubricating bearing

- Origin: China, Germany, Japan

- Price: Negotiate

- Specification: Order

- Warranty: 02 years

Product's feature

Bimetallic self - lubricating material is a kind of composite material that takes the low carbon steel sheet, stainless steel sheet or bronze sheet as its backing and take the sintered copper alloy containing solid lubricant as its friction surface layer. This product widely is applied in the field of metallurgy and mine equipment, hydraulic engineering metal structure, food mechinery, textile machinery, hydropower, thermal electricity and other industry.

  • Advantage:
  • - High loading capacity and excellent abrasive resistance performance.
  • - Low friction coefficient, higher operating temperature
  • - Simple struture and compact sizes 
  • - Long service life

Mechanical material property

Static Loading
MPa 320
Dynamic Loading
MPa 150
PV limit factor, P=40MPa
MPa xm / s 2.55
Dry Friction coefficient
0.1 to 0.15
Lubricating friction coefficient
0.08 to  0.11
Ranges of temperature ºC -150 to  350