Evaluation of Deep Groove Ball Bearing for Turbo-pump Unit under Cryogenic Environment Using Frequency Analysis - Choe, Bokseong; Lee Byoungkuk; Ryu Sol-Ji; Lee, Jeon Kook; LEE, YONG BOK (한국항공우주학회)
Keywords: Turbo-pump; Cryogenic; Deep Groove Ball Bearing; Frequency Analysis; Durability; Sound vibration