一種組裝單元,由包含單列或多列滾子軸承的外殼組成,設計用於滿足各種或特定的安裝條件。
1.5550 inches minimum and 1.5590 inches maximum housing width, 0.4850 inches minimum and 0.4890 inches maximum housing height, 0.7500 inches minimum and 0.7505 inches maximum bore diameter, steel overall material