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  1. SF-2X
  2. SF-2X
  3. SF-2X


  1. Detailed information

Sf-2x boundary lubrication bearing is made of steel plate as matrix, intermediate sintered spherical bronze powder, surface rolling modified polyformaldehyde (POM), and contains oil storage pit. It is suitable for the place under normal temperature and low speed, to replace the traditional copper cover to reduce the cost and prolong the service life. Use on the rolling mill, can save the refueling frequency, simplify the replacement procedure. This product has been widely used in automotive field, forging press machine, metallurgical mining machinery, engineering machinery, hydropower, rolling steel industry and other fields.

Maximum load bearing pressure70N/mm²Coefficient of frictionμ0.05~0.25
Temperature range-40℃~130℃Allowable maximum PV value


Maximum sliding speed2.5m/s