Today I learned on Nostr: TIL About a turbine bearing at Holtwood Hydroelectric Power Plant in Pennsylvania ...

TIL About a turbine bearing at Holtwood Hydroelectric Power Plant in Pennsylvania that has been running maintenance free for over 100 years and rated to continue operating for more than 1300 years without maintenance. Amazing thing is that it was Albert Kingsbury's first practical application.

https://youtu.be/kRENlEb1hm0?si=kN-IZ9NMsjyenhje
#til #todayilearned
https://www.reddit.com/r/todayilearned/comments/1j8s0od/til_about_a_turbine_bearing_at_holtwood/