自動 じどう調 ちょう こころころ軸受 じくうけでしょう
jidōcho uko korokoro jikūkedeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 自動調心ころ軸受

1. Probably a self-aligning roller bearing.

Polite
Presumptive
Conjecture