Double direction thrust ball bearingsDouble direction thrust ball bearings have two rows of balls. They serve exclusively to transfer axial loads that can act in both directions. These bearings are very sensitive to misalignment. To prevent this problem, use bearings with sphered housing washers. Double direction thrust ball bearings are separable to the level of housing washers, shaft washer and cage-element subassemblies.
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** indicates bearing in NEW FORCE standard
General information7.6 Identification of roller bearings
7.2.2 Accuracy of bearings