Page "Fluid bearing" Paragraph 54
from
Wikipedia
According to the ASME ( see reference link ), the first Michell / Kingsbury fluid bearing in the USA was installed in the Holtwood Hydroelectric Power Plant ( on the Susquehanna River, near Lancaster, Pennsylvania, USA ) in 1912.
The 2. 25-tonne bearing supports a water turbine and electric generator with a rotating mass of about 165 tonnes and water turbine pressure adding another 40 tonnes.
As of 2002, the manufacturer estimated the bearings at Holtwood should have a maintenance-free life of about 1, 300 years.
Page 1 of 1.
2.378 seconds.