11.07.2015 Views

Bearings for Mining Applications

Bearings for Mining Applications

Bearings for Mining Applications

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NTN <strong>Mining</strong> Application<strong>Mining</strong> Crushing Transfer ProcessingSPHERICAL PLAIN BEARINGSCAT. NO. 5301/ESelf-Iubrication typeLubrication typeLubrication type thrust bushingFeaturesSelf-lubricating type spherical plain bearingsSelf-lubricating spherical plain bearings are primarilyintended <strong>for</strong> situations where a long life, free from maintenanceand lubrication requirements, is desired. They arealso used <strong>for</strong> applications where lubrication is difficult.Lubrication type spherical plain bearingsLubrication type spherical plain bearings feature slidingsurfaces where both the inner and outer rings are steel.: Fractured outer ring type and fitting groove type areavailable.Application ExampleExcavatorWheel Loader (articulate type)9

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