In the bulk conveying industry, new improvements in rolling bearing technology open new application fields or allow the optimisation of existing designs by increase the bearing life or realising a power enhancement. Doesn't matter which part of the process chain in the bulk conveying industry - the equipment for mining, crushing and preparation technology, loading and unloading for the transport, conveying of the materials, stocking and others - the demands for the different rolling bearing positions are quite similar. Bucket wheel excavators, bucket ladder excavators, shovel excavators, tripper cars, spreaders, steel plate conveyors, crushers, mills, belt conveyors, ship-loaders and -unloaders or scrapers - the rolling bearings are most commonly confronted with high specific loads in combination with low rotational speeds and subjected to liquid and solid contamination.
展开▼
