Ball and Roller Combined Slewing Bearing

Application : Hoisting machinery/Construction machinery/Transport machinery/Mining machinery/Metallurgical machinery/Medical instruments/Ships and warships/Radar/Wind turbine

Alternative Brands : NSK/ISB/ROTHE ERDE/SKF/ATB/KAYDON/INA/KOYO

Subseries :

RKD_ZA/RD 700

Specifications :

  • Outer Diameter : 280mm-8000mm

  • Inner Diameter : 120mm-8000mm

  • Weight : 20kg-8000kg

  • Structures : Outer Ring, Inner Ring, Spacer, Rolling element, Seal

  • Brand : QIBR/OEM/Neutral

  • Package : Standard Export Package

  • Material : 42CrMo, 50Mn, or Stainless Steel

Ball and Roller Combined Slewing Bearing

RKD_ZA

Ball-cylinder hybrid slew bearings have reinforced seals and the rolling elements consist of a row of cylindrical rollers and a row of steel balls.

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RD 700

Double-row slewing ringsRoller/ball combination bearings are available without gear with external gear with internal gear.

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