Ceramic bearings: Three questions to ask
Back in 2000, scientists discovered zircon in rocks that showed life might have started 500 million years earlier than previously thought. This incredible compound has made a huge impact, as has its oxide, zirconia (ZrO2), used to make full ceramic bearings. Here, Chris Johnson, managing director of specialist bearing supplier, SMB Bearings, explains the three most overlooked factors concerning full ceramic bearings.









