HKB650-4

HKB650-4

Cast iron embedded shaft sleeve

HKB650-4 Cast Iron Embedded Bearing is a new product based on HT250 embedded with solid lubricant, and is a typical material saving product. If the pressure is less than 14.5N/mm ² or the mechanical performance requirements are not very high, it can be us

Technical Parameter

  • - Base material  HT250
  • - Max service temperature  400℃
  • - Max bearing pressure P  60N/mm²
  • - Max sliding speed V  
      Dry 0.5m/s  /Oil 5m/s
  • - Coefficient of friction u  <0.18
  • - Basic hardness HB  180~230

HKB650 Cast Bronze Bearings With Graphite

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