Not all ceramic bearings are designed equal

SKF has updated its online Bearing Select tool, to create the process of selecting and evaluating an impact faster and simpler. To use the brand new tool, designers can get on online and enter relevant values for his or her design.A completely new edition of the online SKF Bearing Select tool helps users choose an impact based on a choice of operating parameters, and may generate automatic brings about less than one minute.
The software then uses SKF engineering knowledge to examine bearing performance and calculate relevant results, for instance rating life, bearing loads, re-lubrication interval, and frequencies.
“SKF Bearing at www.ericbearings.com Select automatically generates an impression report and allows the consumer to save calculations for future reference or modifications,” says Francisco Serrano, Manager for Product Line Engineering Tools at SKF.
These bearings typically run under combined loads, with axial lots of up to 30% on the radial loads. NJ design cylindrical roller bearings inside gearbox of an wind turbine are already tested. The power losses in SKF Energy Efficient cylindrical roller bearings were approximately 80% lower when compared with standard SKF cylindrical roller bearings.The outstanding friction reduction under combined loads was achieved by optimizing the roller end face profile plus the roller-flange contact area.
SKF Energy Efficient tapered roller bearingsoffer many advantages. These bearings, like other E2 bearings, are seen as a power loss lowering of at least 30%. These improvements were achieved by optimizing how many rollers, replacing the steel cage having a new-design polymer cage and also by optimizing the topography in the rollers, raceways and flange . The result: a lighter-weight, cooler running bearing that consumes less lubricant and much less power.
That, in principle, should mean less energy is necessary to turn the wheels or cranks. Add the fewer weight and improved durability, and why wouldn’t you have ceramic bearings? But are all ceramic bearings precisely the same? Of course not, CeramicSpeed is keen to indicate that not all ceramic bearings are designed equal, also it tells us a ceramic bearing built poorly with low-quality materials will deliver inadequate longevity.