• Three-row roller slewing bearing(Standard Series13)

Three-row roller slewing bearing(Standard Series13)

Short Description:

The three-row roller slewing bearing has three seat-rings,which separate the upper,lower and radial races,via which the load of each row of the rollers may be specified.The three-row roller slewing bearing has three rows of independent rollers, the direction of which is perpendicular to the direction of the load transmitting, the top and bottom rollers holding the axial load, and the middle roller loading the radial load.It can bear different loads simultaneously and its load capacity is the largest one among the four models.

Product Detail

Product Tags

Product Description

Because of the large size of its axle and radius,it is sturdy and especially suitable for heavy-duty machines which require large working radius.It can provide the perfect solution for the proceeding of Radar, material handling equipment, shield machine, steel ladle,cranes,ship cranes,ladle turrets,heavy-duty mobile cranes etc. 

Why Choose Us?

1. The advantages of products' quality and competitive price 

2. Reply within 24 hours 

3. Could learn customers' requirement/need very well 

4. Professional sales team to contact you easily, fluently and conveniently 

5. Terminal manufacturer to remove redundant procedures between us 

6. Have a good control for quality, from raw material, assembling, inspection to packing

Xinda slewing bearing provide the customer with the heavier loading rate for fixed turntable platform, you can consider the three rows slewing bearing while the normal types slewing bearing cannot reach your targets. 

Techincal Note:


1.n1-number of lubricating holes,evenly distributed,lubricating nipple M10*1 JB/T7940.1-JB/T7940.2.

2.Mounting hole n-Φ can be changed to threading holes, hole diameter M, thread depth 2M.

3.Gear force of periphery given in the table is its maximum value,nominal force of periphery is taken 1/2 of the given value.

4.The trim top coefficient of outer and inner tooth 0.1 and 0.2 respectively.

5.There are standard products in the catalog, and the inner and outer diameters are random tolerances. If there is a locating requirement for slewing bearing, please indicate the site and tolerance.

6.It is standard type of our products, if you need more please contact us.

Product Parameters

  • Previous:
  • Next:

  • Write your message here and send it to us

    Related products

    • Double Row Ball Slewing Bearing(standard Series 02)

      Double Row Ball Slewing Bearing(standard Series...

      Product Description The important of slewing bearing life is raceway heat treatment.A slewing ring conveys the force of a bearing part to a stationary part of a mechanism.The resulting load arising from contact of the rolling element on the raceway of the bearing is calculated according to Hertz’ theories and the modern criteria of plasticity. Xinda carries out local tempering in order to fulfil requirements both in the area of surfac...

    • slewing ring bearing references

      slewing ring bearing references

      Product Description Slewing bearing is a large of bearing with special structure that could bear integrated load like axle load, radial load and overturning load. It combines support, rotating, transmission, fixed, sealed, anti-corrosion and other functions into one unit.   Slew bearing usually used in lifting machinery, construction machinery, transmission machinery, mining and metallurgy machinery, medical equipment and radar, ship...

    • Made-To-Order Slewing Ring Bearings

      Made-To-Order Slewing Ring Bearings

      Product Description According to different structural characteristics, slewing bearings can meet the needs of working hosts under different load conditions.    Four-point contact ball slewing bearings have high dynamic load capacity.   Crossed cylindrical roller slewing bearings have high static load capacity.    Crossed tapered rollers The pre-interference energy of the sub-slewing bearing enables the bearing to have greater support ...

    • Double-sided Teeth Slewing Rings

      Double-sided Teeth Slewing Rings

      Product Description Xuzhou Xinda slewing bearing developed a double-sided teeth slewing rings.The diameter from 400mm to 5000mmTwo side teeth slewing rings has three seat-rings.It can satisfy two-way drive at same time (same direction or different direction ).It according Machinery industry standard of P.R.C JB/T2300-2011. Double-sided teeth slewing rings can bear axial force, radial force and tilting moment of force at the same time,...

    • best-selling models of slewing bearing

      best-selling models of slewing bearing

      Product Description Slewing ring bearing(slewing ring),is a bearing that able to bear a large axial load,radial and overturning torque.Slewing rings are generally accompanied with installing holes,inner gear,outside gear,lubricating hole and sealing device,which enable mainframe structure compact in design,guide reliable,and easy to maintain. Slewing bearings are combination structure including non-gear,outside gear and four point con...

    • Single Row Four Point Contact Ball Slewing Bearing(Standard SeriesQ)

      Single Row Four Point Contact Ball Slewing Bear...

      Product Description Xinda organising the production process by using the bar code system ensures tracking of each individual technological operation through the whole process and guarantees a 100% product traceability from the primary source which is the raw material all the way to the final delivery of the product. The slewing bearing has been antirust processing before dispatch out of factory,it can be storage for 3-6 months in norm...