• 718/144 angular contact ball bearing
  • 718/144 reducer main bearing
  • 718-144 main supporting angular contact ball bearing
  • 718/144 bearing structure
  • Part NO.

    Open type:718/144

  • Dimension




  • Contact Angle


  • Mounting

  • Basic Load Ratings

  • Equivalent Model

  • RV Reducer Model


  • Features
  • Mounting
  • 718/144 Angular contact ball bearing specifications:

    Bearing ring material GCr15
    Contact angle 40°
    Radial clearance 0.18~0.21
    Rotation accuracy P4
    Working temperature -15℃ ~ 80℃

    More main supporting bearings for RV reducer


    RV reducer main supporting bearing 718/144 features:

    1. Improves the ability to support external loads.

    2. High stiffness, rotational accuracy, and composite load-carrying capacity.

    3. Reduce the number of components required, simplifies installation, and reduces overall cost.


    718/144 angular contact ball bearing


    1. What is the MOQ for this model 718/144?
    There is no MOQ for bearing models in stock, and low MOQ for a custom design. Please contact us for details.

    2. Can I get a drawing of this model?
    Yes, we provide drawing for standard bearing models, and can also produce custom design according to your drawing.

  • RV reducer main bearings 718/144 installation instructions:

    Crankshaft bearing installation


    1. Before installation, please clean bearing bracket, shaft, or other components,

    make sure there is no burrs or rough edge.


    2. During installation, use a rubber hammer to hit the end face of the inner ring

    and outer ring gently, make sure the rolling elements do not bear force.


    3. RV reducer angular contact ball bearings are applied in pairs. Users shall adjust

    the preload according to working conditions.





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