含油 がんゆ軸受 じくうけではありませんでした
gan'yujikūkedewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 含油軸受け

1. Was not an oil-impregnated bearing.; Was not an oil-lubricated bearing.

Past/Perfective
Negative
Polite
Formal Register