Linear rolling bearing
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United States of America Patent
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Apr 7, 2009
Grant Date -
Feb 21, 2008
app pub date -
Jul 18, 2007
filing date -
Aug 3, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
In a linear rolling bearing comprising a guide rail (1) and a guide carriage (2) that partially surrounds the guide rail (1) and is supported for sliding through rolling elements (3) on two long sides of the guide rail (1), the rolling elements (3) being arranged on each of the two long sides in at least two parallel, endlessly re-circulating rows (4, 5) of rolling elements (3) while a spacer (6) is inserted between every two successive rolling elements (3) of a row (4, 5), on each long side of the guide rail (1), a common spacer (7) for both rows (4, 5) is inserted between every two adjacent rolling elements (3) of the one row (4) and between every two adjacent rolling elements (3) of the other row (5).
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