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Double-row Ball Slewing Ring Made of 42CrMo Steel Material
Ball slewing bearings for cranes
Ball slewing ring for cranes
Slewing ring turnable

Double-row Ball Slewing Ring Made of 42CrMo Steel Material

Double-row ball slewing ring typically features three rings and two rows of steel balls. The balls can be of same diameter or different diameters to optimize load distribution between the upper and lower raceways. Its dual-row support provides better stability, which makes it suitable for applications with high axial loads and substantial overturning moments, such as truck cranes, medium-to-large tower cranes, concrete pump trucks and port machinery.

 

 

  • Order(MOQ) :

    1 piece
  • Package :

    plywood pallet/case
  • Double-row ball slewing ring

     

    Double-row ball slewing ring has better performance on load capacity than single-row type. It's specially designed for heavy axial loads and tilting moments with its stability. It can be built for wind turbine maunfacturers, wind farm operation and maintenance team and renewable energy engineering projects with its compact double-row ball structure to meet the strict requirements.

     

    Features & performance advantages

    Dual-row support offers superior stability and reliable working performance.

    Its high-rigidity double ball-row ball structure, ultra-high structural rigidity and strong composite load-bearing capacity ensure it to withstand complex axial, radial and tilting moment produced by the equipment during operation.

     

    Specification

    Material 50Mn/42CrMo/other steel Lubrication grease
    Diameter range 600mm-6000mm Package plywood pallet/case
    Gear type external gear/internal gear/no gear Shipping way sea/air/railway
    Hardness HRC55-60 Port Shanghai/Guangzhou/named port
    Precision grade standard/high precision Product orginion China

     

    Our equipment

     

    Why Choose Us

    High load capacity, wear resistance & long service life

    Strict dimensional tolerance, smooth rotation

    Customization drawings / OEM / ODM available

    Direct factory price, stable delivery

    Complete inspection & test report before shipment

    Suitable for heavy-duty engineering & harsh working environment

     

    After Sales Service

    Tailored product according to your drawings or samples

    Professional technical support anytime

    Strict quality inspection & full set of shipping documents

    Fast delivery & safe packaging (plywood pallet/case)

    One-year quality warranty

     

    FAQ

    1. Can I customize this slewing bearing?

    Yes, welcome to have your custom drawing, and we have professional engineering team to help you, don't worry. 

    2. What material do we use?

    We usually use 42CrMo to produce this kind of slewing rings according to client's requirements. If you have special demand, it can be negotiable.

     

leave a message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

leave a message

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If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
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