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    1. Welcome to the official website of Xuzhou Xinda Slewing Bearing Co., Ltd!
      Consultation Telephone:086-516-83201088  13815369966

      ProductsHome > Products > Three Row Roller Type Slewing Ring (13 Series)

      ?Description

      The three-row roller slewing ring (13 series slewing ring) has three races, and the upper, lower and radial raceways are separated, so that the load of each row of rollers can be accurately determined. It can bear various loads at the same time. It is the largest bearing capacity of the four products. The shaft and radial dimensions are large, and the structure is firm. It is especially suitable for heavy machinery requiring larger diameters, such as bucket wheel excavators and wheels. Type cranes, ship cranes, port cranes, molten steel running platforms and large-tonnage truck cranes and other machinery.

      Note:

      1. n1 is the number of lubricating oil holes. Oil cup M10×1JB/T7940.1~JB/T7940.

      2. The user can specify the position of the oil hole according to the application.

      3. n-φ can be changed to threaded hole, thread diameter M, thread depth 2M

      4. The circumferential force of the gear in the table is the maximum circumferential force, and the rated circumferential force is 1/2.

      5. "k" is the top cut coefficient.

      6. The specifications in this catalog are standard products, and the inner and outer diameters are all with their own tolerances. If the main engine and the slewing ring have matching requirements, please indicate the matching size and accuracy in the contract or contract attachments (such as technical agreements)

      7. Listed in the table are our company's regular products, if you have other special requirements, please contact our company.

      ?Information View


      model

      Size (mm)

      Gear parameters

      Weight (Kg)

      Drawing download

      Outer diameter

      the inside diameter of

      height

      Modulus

      Number of teeth

      Variable Bit

      131.25.500

      634

      366

      148

      5

      130

      0.5

      224

       

      131.32.800

      964

      636

      182

      8

      123

      0.5

      500

       

      133.32.1000

      1164

      836

      180

      10

      79

      0.5

      680

       

      133.40.1800

      1995

      1605

      220

      14

      110

      0.5

      1750

       

      130.45.2800

      3021

      2579

      231

      /

      /

      /

      3400

       

      130.50.3150

      3432

      2868

      270

      /

      /

      /

      5000


      ?Supply Ability

      The annual production capacity is 30,000 sets of slewing bearings with a track center distance of 200-4000mm, and non-standard customized services are provided according to customer requirements.

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