General Studies · Theory of Machines
The frictional torque transmitted in a flat collar bearing assuming uniform wear is given by: (where, μ = coefficient of friction, P = Total thrust on bearing, and r1 and r2 are the internal and external radii of the collar respectively)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1T = 23 μ P (r2 - r1)
- 2T = 23 μ P (r1 + r2)
- 3T = 12 μ P (r2 - r1)
- 4T = 12 μ P (r1 + r2)✓
Correct answer
T = 12 μ P (r1 + r2)
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