Large Diameter Slewing Bearings, Cross Roller + Other Roller/Ball ...

Specializing in the manufacture and repair of large rolling element bearings for rock crushing, tunnel boring, steel making and other heavy industries. Messinger ...

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ROLLIX : Slewing Ring bearing, high precision bearing, Special ...

More than 1 million slew bearings produced and sold all over the world since 1969 ... Stacker reclaimers, tunnel boring machines and excavators are very ...

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Tunnel boring machine_UWE Slewing bearing-slewing ring/slewing ...

Tunnel boring machine UWE can design and manufacture the tunnel boring machine main bearing.Normally, the range of slewing bearings used on tunnel ...

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Tunnel Boring Machine Bearings & Replacements: Messinger

Tunnels are certainly one of engineering's great achievements. Early construction projects relied on manual labor and took years to complete. That all changed ...

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Slewing bearings for tunnelling - Liebherr

Liebherr develops head drill bearings and erector bearings for use in tunnel boring machines, which are precisely matched to the particular application.

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