Jiangxi Zhongtian Intelligent Equipment Co., Ltd. |
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The Tower crane slewing ring is the main part to help the tower crane do slew working. Usually, Tower Crane Slewing Bearing is made of 42-42CrMo, 40-40Cr or 50-50Mn material.
Slewing Ring for Tower Crane will be installed through the mounting hole. The diameter of the inner raceway and outer ring is required if you want to make one.
Slewing bearing is mainly made up of inner and outer rings. It features compact in design, and light in weight. The balls contact with the raceway at four points, via which the axial force, radial force and tilting moment may be transmitted simultaneously.
Our products prove every day to be important structural and connection elements used in wind turbines, excavators, mobile cranes, harbor and shipyard cranes, and in general mechanical engineering.
1. High qualified material, Stronger loading capacity, Larger
radial and axial force bearing ability. Exquisite technological
standard. We make sure that our comprehensive quality
management system is in accordance with ISO9001 standards and is
performed effectively.
2. The material adopts 42CrMo, Q+T, much longer life, 50Mn can be chosen by
customer requirement.
3. Large size slewing bearing, high Precision, slewing ring bearing
precision can reach P4.
4. Delivery in time, our factory has a large batch of standard
inner and outer ring forging for stock, which can shorten the
delivery time to 7days.
We provide different types of slewing bearings for tower cranes,
giving you the best choice.
Need other models, please contact us!
Product Name | Model |
Potain MDT 268 slewing bearing | 011.45.1392 |
Potain MC 310 slewing bearing | 0011.50.1600Z7 |
Potain MD 185 slewing bearing | JWA1250.40Z1 |
Potain H30 - 30C slewing bearing | QWA1392.50Z |
Potain MDT 128 slewing bearing | 011.40.1250Z3 |
Potain MDT 222 slewing bearing | QWA1698.45 |
Potain E10 14C slewing bearing | F-QWA1116.35 |
Potain MD 345 slewing bearing | QWA1750.60 |
Potain H3 36 slewing bearing | QNA1832.50 |
Potain F2 23B slewing bearing | QWA1250.40Z6 |
Potain F3 29 slewing bearing | QWA1392.50Z |