ISRO Mechanical & Aerospace 2023 - Question 6

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Topic: Machine Design

Which of the bearings given below is not suitable for axial thrust load?

  • A. Deep groove ball bearing
  • B. Angular contact ball bearing
  • C. Single row tapered bearing
  • D. Straight Cylindrical roller bearing

Answer: D. Straight Cylindrical roller bearing

Explanation: Straight cylindrical roller bearings are designed to carry heavy radial loads and allow for axial displacement between the inner and outer rings, meaning they cannot support any axial thrust load.

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