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The calculation of bearing rated load

by:Waxing     2020-12-07
Bearing must be rated load calculations are a lot of people for bearing rated load calculation is not very clear, therefore, now by bearing website thoroughly explain for everybody! Bearing in the following situations, should use basic C0 rated static load to calculate: low speed, General n< 10 r / min) Reciprocating swing slowly under the effect of load for a long time to keep still. In turn, Under dynamic stress) Or bearing under stationary state, only the role of the load in a short time, also must check the relevant safety factor, including the impact load and maximum load. Basic rated static load ISO76:1981 standard, is equal to the heaviest load of the center of the rolling element and raceway contact, the contact stress calculation: 1, automatic self-aligning ball bearing for 4600 mpa 2, all the other ball bearing is 4200 mpa 3, all of the roller bearing is 4000 mpa under this stress can lead to permanent deformation of rolling element and raceway, about the scroll diameter of 0. 0001. To radial bearing load for pure radial load, For thrust bearing, the role is in the center of the bearing axial load. Calculation of the bearing static load, it is to point to calculate the static load safety factor, defined as: s0 = C0 / P0 type: C0 = basic static load rating, KNP0 = equivalent static load, KNS0 = static load safety factor. The content of the above is provided by the bearing's official website, I hope to be of help!
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