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Split Bearings
Split Bearings

Split Bearings

Split roller bearings are specially designed based on the original spherical roller bearings and cylindrical bearings. The aim of split bearings is to solve the problem of quick replacement of bearings at unattainable positions or points. They are suitable for the application of lower rotating speed, higher load, shock loads, harsh working conditions and those positions where it is hard to access. ZWA’s split bearings include split spherical and split cylindrical roller bearings. The cages of split roller bearings are defaulted as brass ones. Meanwhile, ZWA also offer complete split bearing unit, including split roller bearing, housing, bracket and some joining elements. In this unit, in order for assembling and disassembling, the split roller bearing, housing and bracket are all 180 degree split on the axial direction. 


 



Applications of Bearing

In the past years, ZWA has offered hundreds of piece split spherical and cylindrical roller bearings to the customers. With those bearings, ZWA helps the customers to improve the efficiency, reduce the downtime of machine, decrease the cost, increase the productivity and make the assembling and disassembling easier and fast. As one of the rare qualified split bearing manufacturers, ZWA has patent of its own split design which optimize the way of split and also improve the precision of bearings. For the spherical split bearings, ZWA’s production range is from inner ring 100mm to 406mm. And for the cylindrical split bearings, ZWA offer customized design.


Features of split bearings

  • Separable and easy for assembling and disassembling 

  • Accommodate the misalignment created initially

  • Reduce edge stress by rolling element

  • Longer service life


Application of split bearings 

Split bearings are mainly applied on the shafts which are supported by several unreachable points or positions, including transmission, material processing, ventilation equipment, mills, continuous casting, vessel and paper making industry.


Examples for mining and material process: cement, pulley, grinding and crusher, fan and ventilator, elevator, crane, transmission apparatus and shaft.



ZWA Bearing Recommendations
  • Toroidal Roller Bearing

    Toroidal Roller Bearing

    Toroidal roller bearings are kind of new single-row radial bearing. It has crowned symmetrical rollers and circular ring raceways.The rollers of the toroidal bearings are self-guiding, that’s to say they adjust the position in which the loads are averagely distributed over the length of the rollers no matter the inner ring is axial displaced or not. The raceways of the inner rings and outer rings are concave and arranged symmetrically about the center of the bearings.
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Cleaning, Installation and Disassembly of Roller Bearings
A roller bearing is an assembly that supports the rotation of a shaft. Its ferrule and the roller are precision machined. Anti-rust oil or antirust grease is injected between the raceway and the rolli...