|2000 lbf d = 1.25 inch speed = 2200 rpm Shaft load = 2000 lbf (centered between bearings) Temperature: 170 F Bearing specs: O, = 25 Length ratio= 0.80 Tr clearance ratio: Cd - 0.002 2. Hydrodynamic bearings are to be selected for the design shown above. Find the following: eccentricity ratio e , eccentricity e, in., hmin in., Pavs. Ibf/in, Torsional resistance T, in-lbf, Viscosity n. microreyn, Oil type: SAE , power loss o HP

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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d = 1.25 inch
speed 2200 rpm
12000 Ibf
d.
Shaft load = 2000 lbf
(centered between bearings)
Temperature: 170 F
Tr
Bearing specs:
O, = 25
Length ratio= 0.80
clearance ratio:
Cd
-0.002
2. Hydrodynamic bearings are to be selected for the design shown above. Find the following:
eccentricity ratio e
eccentricity e
in., hmin
in.,
Pavs.
Ibf/in, Torsional resistance T,
in-lbf,
Viscosity n
microreyn, Oil type: SAE
, power loss o
HP
Transcribed Image Text:d = 1.25 inch speed 2200 rpm 12000 Ibf d. Shaft load = 2000 lbf (centered between bearings) Temperature: 170 F Tr Bearing specs: O, = 25 Length ratio= 0.80 clearance ratio: Cd -0.002 2. Hydrodynamic bearings are to be selected for the design shown above. Find the following: eccentricity ratio e eccentricity e in., hmin in., Pavs. Ibf/in, Torsional resistance T, in-lbf, Viscosity n microreyn, Oil type: SAE , power loss o HP
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