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A 15 mm diameter shaft is pulled through a cylindrical bearing as shown in the figure. A lubricant with kinematic viscos
Posted: Tue Apr 12, 2022 10:03 am
by answerhappygod
- A 15 Mm Diameter Shaft Is Pulled Through A Cylindrical Bearing As Shown In The Figure A Lubricant With Kinematic Viscos 1 (28.41 KiB) Viewed 29 times
- A 15 Mm Diameter Shaft Is Pulled Through A Cylindrical Bearing As Shown In The Figure A Lubricant With Kinematic Viscos 2 (28.19 KiB) Viewed 29 times
A 15 mm diameter shaft is pulled through a cylindrical bearing as shown in the figure. A lubricant with kinematic viscosity equal to 2 x 10-3m²/s and specific gravity 0.85 fills the 0.2 mm gap between the shaft and the bearing. Determine the force, P, required to pull the shaft at a velocity of 2 m/s. Assume that the velocity inside the gap varies linearly between the moving shaft and the stationary bearing casing, and that the shear stress is proportional to the lubricant's dynamic viscosity and the slope of the velocity profile: T= dV
Bearing Lubricant P Shaft -0.5 m-