Tagi - undercarriage
1. The installation method is different. The slewing bearing is not sleeved on the mandrel and installed in the bearing box like an ordinary bearing, but is fixed on the upper and lower supports by screws.Get more news about Swing Bearing,you can vist our website!
2. Generally, the slewing bearing must bear several loads, not only the axial force and radial force, but also the large overturning moment. Therefore, a set of slewing bearings often plays the role of several sets of ordinary rolling bearings.
3. The running speed of the slewing bearing is low, usually below 50 rpm. In many cases, the slewing bearing does not operate continuously, but only rotates back and forth within an angle, which is equivalent to the so-called "swing bearing".
4. The size of the slewing bearing is large, and its diameter is usually 0.4-10 meters, and some are as large as 40 meters.
5. Generally, the slewing bearing is provided with a ring gear for rotational driving and a sealing device for dust prevention.
6. In terms of materials and heat treatment manufacturing processes, slewing bearings and rolling bearings are very different.
The slewing ring working temperature is normally from -300C to +700C. If the user needs to adapt to the lower or higher temperature slewing bearing, our company can carry out special design. Slewing bearings can be used in particularly harsh slewing bearing environment such as maritime climate, dust or abrasive particles, sand, cement, coal powder, etc. Special seals, guards, and suitable oil passages must be used. Therefore, in order to make your support work properly, you want to do daily maintenance and maintenance work.Get more news about Swing Bearing,you can vist our website!
For slewing bearing environment, the mounting surface should be smooth and clean, removing all superfluous material such as paint residue, welding beads, burrs, etc.Care should be taken not to let the solvent infiltrate into the rotary support during cleaning. Do not use solvents that damage sealing materials.The mounting surface should be dry and free of lubricant before assembly.Measures should be taken to protect workers and the environment.
In order to avoid partial overload of rotating support caused by unevenness of mounting plane or bearing deformation, the circumferential flatness error can only be undulated once within any 180 degree range, and the change is gentle.

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