MJM Industrial Limited
Contact Us
Address: 2307 Huiya Intl, 1107 Tiantong North Road, Ningbo, China
TEL: 86-574-83065330
FAX : 86-574-83065331
Crane Slewing Bearing

Crane Slewing Bearing

Our slewing ring is an essential and strategic part to ensure the crane light structure. The quality and the precision of our manufacturing is the key to ensure good running after many dismantling operations of the crane, these applications vary in design from single ball, ball roller...

    Our slewing ring is an essential and strategic part to ensure the crane light structure. The quality and the precision of our manufacturing is the key to ensure good running after many dismantling operations of the crane, these applications vary in design from single ball, ball roller combination and other combinations.  We can supply various type of crane application. Our slew bearings are supplied for ship loaders to load and un-load various commodities. It widely used in ship cranes, harbor cranes, offshore cranes, portal cranes etc. 


    (1). Ship Cranes 

    three row roller slewing bearing with dia. 4000mm is very popular in ship unloaders industry.


    (2). Mobile Harbor Cranes 

    slewing ring bearing for mobile harbor cranes is required to bear very high tilting moment. Hence, our three row roller slewing bearing with internal gear or external gear are ideal choice.

    013.40.0900

    013.40.1000

    013.40.1120

    011.45.1250

    013.45.1400

    011.45.1435

    013.45.1600

    011.50.1800

    021.35.1800

    131.25.2000

    131.25.2240

    131.30.2240


    (3). Offshore cranes

    our slewing bearing for offshore crane is available in different types, to apply for the various requirements of load capacity.  the four-point contact ball slewing bearing and three-row roller slewing bearing with internal gear are commonly used.

    010.30.0500

    010.30.0630

    010.30.0710

    071.25.1117

    132.45.2800

    132.50.3150


    (4). Portal and tower cranes

    slewing bearing for portal crane is usually classified into the different structure design, like double row ball slewing bearing, Triple roller slewing ring bearing, four point contact ball slewing bearing.  


    Replaced Original Brand Tower Crane

    Manitowoc-Potain,  LIEBHERR,  Comedil, Simma, Jaso, Jost, Comansa, Saez 
    Swing Circle, Swing Ring, Slewing Bearing, Slewing Ring, Slewing Gear.

     

    012.30.1000

    011.40.1120

    011.40.1220

    011.45.1250

    011.45.1400

    012.45.1600

    011.50.1600

    011.50.1800

    011.50.2000


    (5). Crawler crane 

    Crawler crane is characterized by their tough working conditions, like high temperature and heavy dust, and they are usually the heavy-duty machines requiring slewing bearings of higher load capacity. Our three row roller slewing bearings widely use in these conditions.

    013.60.1465

    013.50.1600

    012.50.1600

    013.60.1600

    013.60.1800

    131.25.2000

    131.45.2000

    131.45.2240

    131.45.2500


    (9). Stacker reclaimers

    Stacker reclaimers usually mounted with the slewing bearing of outer dia. over 3000mm, common types including the ball-roller combination slewing bearing, three-row roller slewing bearing, and cross roller slewing bearing.



      

Hot Tags: crane slewing bearing suppliers China, manufacturers, factory, wholesale, customized, buy, made in China
Related Products
Inquiry