The slewiing bearing itself has the characteristics of compact structure, easy to guide rotation, simple installation and easy maintenance. It is widely used in large rotary devices such as lifting transport machinery, extractors, construction machinery, port machinery, wind power generation and medical equipment. Generally, the rotary disc bearing itself is equipped with mounting holes, lubricating oil and sealing devices, which can meet the different demands of various hosts working under various working conditions.
The parameters are as follows:
The parameters are as follows:
| RKS061.20.644(100x185x38mm)LYDZCSpecialized in manufacturing rotary bearing | |||||||||||||||||||||
| RKS061.20.0644 | |||||||||||||||||||||
| Brand- | LYDZC | ||||||||||||||||||||
| Model- | RKS061.20.644 | ||||||||||||||||||||
| Inside diameter(mm)- | 572 | ||||||||||||||||||||
| The outside diameter(mm)- | 742.3 | ||||||||||||||||||||
| Width(mm)- | 56 | ||||||||||||||||||||
| Weight(Kg)- | 52 | ||||||||||||||||||||
| Material- | GCR15/GCR15SiMn | ||||||||||||||||||||
| Class of accuracy- | P5 | ||||||||||||||||||||
| Type of lubrication- | Grease lubrication | ||||||||||||||||||||
| Rotating part- | The inner circle rotates the outer circle | ||||||||||||||||||||
| Bearing direction- | Axial, radial and multidirectional loads | ||||||||||||||||||||
| Bearing structure- | Integral style of inner and outer ring | ||||||||||||||||||||
| Detailed parameter list | |||||||||||||||||||||
| designation | Main dimensions | Fixing holes | Gear teeth | Tooth force | Mass | Fig | Basic load rating | curves | |||||||||||||
| De | Dm | Di | Fe | he | Ne | Fi | hi | Ni | D | m | Z | Norm Tooth | Max Tooth force | kg | axial | axial | raceways | bolt | |||
| RKS.061.20.0644 | 742.3 | 644 | 572 | 685 | M12 | 32 | 598 | 14 | 36 | 732 | 6 | 122 | 23 | 42 | 52 | A | 200 | 880 | 3 r | 3b | |
| Introduction to the series | Its function is to connect the upper and lower parts of the machine, simultaneously supporting the weight of the upper part and the load generated when the machine is working, and making the upper part of the machine rotate relative to the lower part (or relative to the working part). | ||||||||||||||||||||
| Series models | RKS.161.14.0414 RKS.161.14.0544 RKS.161.14.0644RKS.161.14.0744 RKS.161.14.0844 RKS.161.14.0944 RKS.161.14.1094 RKS.161.16.1204 RKS.161.16.1314RKS.161.16.1424 RKS.161.16.1534 RKS.161.16.1644 RKS.161.16.1754 RKS.161.20.1904RKS.162.14.0414RKS.162.14.0544 RKS.162.14.0644 RKS.162.14.0744 RKS.162.14.0744 RKS.162.14.0944RKS.162.14.1094RKS.162.16.1204 RKS.162.16.1314RKS.162.16.1424 RKS.162.16.1534 RKS.162.16.1644 RKS.162.16.1754RKS.162.20.1904 RKS.160.14.0414 RKS.160.14.0544 RKS.160.14.0644 RKS.160.14.0744 RKS.160.14.0844RKS.160.14.0944 RKS.160.14.1094 RKS.160.16.1204 RKS.160.16.1314RKS.160.16.1424 RKS.160.16.1534RKS.160.16.1644 RKS.160.16.1754 More models are welcome to consult us,lydzzcbearing.en.made-in-china.com | ||||||||||||||||||||
| Application field | slewing bearing applications, engineering machinery is the place of the original application is also the most widely used of wheel bearings, such as disintegration of earth moving machinery, excavators, machine, material piling and taking machine, drilling machine, metallurgical equipment, drilling rig equipment platform, port facilities, port cranes, cranes, wind power equipment, solar power generation equipment, trailers/wind power equipment, cement equipment, wheel, etc. | ||||||||||||||||||||
| Bearing installation and debugging methods | |||||||||||||||||||||
| 1. Before mounting the rotary disc bearing, the mounting surface of the main engine should be checked first. The supporting parts should be of sufficient strength, the connecting surface should be machined, and the surface should be smooth without sundries and burrs. For those that cannot be machined to the required flatness, special plastics with high injection strength can be used as filler to ensure the precision of the mounting plane and to reduce vibration. | |||||||||||||||||||||
| 2. The ring of the rotary table bearing has a hardened soft band area, which is marked "S" on the end face of the ring. The soft band position should be placed in the non-load area or non-frequent load area (the plug hole is always located at the soft band). | |||||||||||||||||||||
| 3. When installing the rotary bearing, advance alignment shall be performed, and the mounting bolts shall be crossed and tightened, and the rotation of the bearing shall be checked. Sufficient pre-tightening force shall be applied when the bolt is tightened, and the pre-tightening force shall be 70% of the yield limit of the bolt material. The mounting bolts shall be provided with the adjustment flat washer and the spring washer shall not be used. | |||||||||||||||||||||
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