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Introduction: |
1,It is best that the interference fit between bearing bore and turbine shaft is under 0.5um~1.5um. When putting burbine shaft into bearing bore,the pressure should be forced on the face of inner ring to avoide the damage of rollway and balls |
2,After fitting the bearing into tubine shaft they should be clear and instilled special lubricant.(Ethanol must not be used ) |
3,After high steam sterilized the Dental High Speed Handpiece should be jetted some lubricant into the air inlet before used and so that bearing could be used longer time. |
4,To keep operating stability,the proload spring stress of bearing should be controlled under 1.2±0.2N. |