| 11. | This means that herringbone gears can be used in torque gearboxes without requiring a substantial thrust bearing.
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| 12. | Unit 7 shut down during an aftershock because the turbine thrust bearing wear trip signal was activated.
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| 13. | Forces can be predominately axial ( thrust bearings ), or bending moments perpendicular to the main axis.
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| 14. | Some high-precision chucks use ball thrust bearings to reduce friction in the closing mechanism and maximize drilling torque.
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| 15. | Thrust surfaces are micro-polished to provide precise surface finishes for smooth engine operation and reduced thrust bearing wear.
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| 16. | However helical gears also generate an end-thrust, which then requires a more complicated thrust bearing to support them.
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| 17. | For collars that use thrust bearings the frictional loss is negligible and the above equation can be ignored.
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| 18. | Common designs are Thrust ball bearings, spherical roller thrust bearings, tapered roller thrust bearings or cylindrical roller thrust bearings.
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| 19. | Common designs are Thrust ball bearings, spherical roller thrust bearings, tapered roller thrust bearings or cylindrical roller thrust bearings.
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| 20. | Common designs are Thrust ball bearings, spherical roller thrust bearings, tapered roller thrust bearings or cylindrical roller thrust bearings.
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