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HANNOVER MESSE 2018, 23 - 27 April
Homepage>Exhibitors & Products >Slewing Ring Bearings for Crane Nachines

Slewing Ring Bearings for Crane Nachines

Ball slewing bearings, crossed slew ring bearing

Luoyang Huigong Bearing Technology

Exhibitor details
Logo Slewing Ring Bearings for Crane Nachines

Exhibition stand
(Main stand)
Topic: Chinese Pavilion - Hannover Milano Fairs Shanghai

Contact(s)
Ms. Alice Liu
Sales Manager
Send E-mail
Mobile: +86 37965793878
Fax: +86 37965793877

Product description

Slewing bearings are large size bearings which can carry higher axial, radial loads and overturning moments at the same time. Slewing bearings generally have mounting holes, internal or external gears, lubricant holes and sealing equipment.

There are various structures of slewing ring bearings, such as four point contact ball slewing bearing, double row angular contact ball slewing bearings, crossed cylindrical roller slewing bearings, crossed tapered roller bearings and three row cylindrical roller slewing bearings, with gears or no gears.

Four point contact ball slewing bearings possess high static loading capacity; crossed cylindrical roller slewing bearings can carry high dynamic loads; crossed tapered roller slewing bearings have high stiffness and rotation accuracy by preloading.

Slewing ring bearings are widely used in cranes, excavation machines, construction machinery, port cargo handling machinery, large turnplates of high precision radars and missile launchers, etc.

Product website

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