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  1. SF-1D
  2. SF-1D
  3. SF-1D


  1. Detailed information

Sf-1d hydraulic special bearing. Is on the basis of SF, 1 p combined with the oil cylinder and the working principle of the shock absorber and design a new type of material, under the condition of no oil is wear-resisting, in addition to the product has the advantages of SF, 1 d, especially suitable for reciprocating frequent occasions large lateral force. Its performance is similar to that of DP4, which is gradually replacing sf-1p products, which can be used in automotive, motorcycle shock absorbers and various hydraulic cylinders.

Maximum load bearing pressure140N/mm²Coefficient of frictionμ0.04~0.20
Temperature range-195℃~280℃Allowable maximum PV value (dry)


Maximum sliding speed3m/sAllowable maximum PV value (oil)50N/mm²·m/s