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。
16.0 millimeters nominal base thickness, 34.1 millimeters nominal assembly overall length, fixed block type, 102.0 millimeters nominal center to center distance between mounting holes along width, apl update end item identification