YNCC#3 GB-101 H2 Compressor
원통형 롤러 베어링
https://www.evernote.com/shard/s353/sh/030335f0-05fe-4d5c-b0f7-fc54a8f6ab62/6e60d68cde43a2cba330789be82e0e21
Heat Expension
12.6X0.000001XTXLength(Growth)
12.6X0.000091X50X500=0.315mm
TIR 0.630mm Journal Bearing Rubbing
Shaft Whriling & Dry Whip……,