Crane also known as marine crane ,is a large deck machinery on the ship. It is a kind of equipment for loading and unloading cargo on the ship. Hydraulic crane is a kind of equipment for loading and unloading cargo commonly used on the ship.
At present, our company often provides four-point ball slewing bearing with inner teeth and double row ball slewing bearing with different ball diameters. Generally, we need to provide CCS, ABS, DNV and other classification societies certification. The other is the maintenance and replacement of slewing bearings for cranes on board ships, such as Mitsubishi crane, TSUJI and other brand cranes. The commonly repaired and replaced models are 013.50.2877 (figure number: ASB-A0057) 023.60.2890 (figure number: 12-MNR1394.87/53), 013.50.2875 (figure number: 62-MNR2850.87/53). This series of slewing bearings is one of our main competitive products.

WELCOME TO HGB BEARINGS.
We specialize in the production of manufacturing slewing ring bearings or turntable Bearings.
We offer high-precision and high-quality slewing bearings, which are widly used in many fields,such as hoisting and conveying machinery, construction engineering machinery, harbour machinery, wind power generation, radar and missile launchers and so on.
We specialize in the field of slewing ring bearings or turntable Bearings.
Slewing ring bearings or turntable bearings cover the following kinds:
1. Four contact ball slewing bearing (turntable bearing),  
2. Double-row different diameter ball slewing bearing (turntable bearing),
3. Three-row cylindrical roller slewing bearing (turntable bearing),
4. Cross cylindrical roller slewing bearing (turntable bearing).
What's more, HGB Bearing also offer wind power bearings and custom non-standard bearings.
If you want to know more about us, please see our website.
Please  attention: We just offer the best production and the best service!
Welcome to visit our factory and make cooperate with us. 
Thank you for your concerns.