留有开口的半环形轴承，用于内啮合齿轮双端支承及定轴齿轮箱。

A semi-annular bearing with an opening is used to support both ends of inside engaged gear or for fixed-axle gear box.

youdao

留有开口的半环形轴承，用于内啮合齿轮双端支承及定轴齿轮箱。

A semi-annular bearing with an opening is used to support both ends of inside engaged gear or for fixed-axle gear box.

youdao