一種組裝單元,由包含單列或多列滾珠軸承的外殼組成,設計用於滿足各種或特定的安裝條件。
control interconnecting unit,model ae4661 aboard 110 ft class coast guard vessels end item identification, 1.219 inches nominal assembly overall length, self-aligning alignment type, 1.248 inches nominal base length, 0.094 inches nominal base thickness