| 摘要 |
In a linear rolling bearing comprising a guide carriage ( 1 ) that can be mounted through rolling bearing rollers ( 7 ) on a guide rail ( 2 ), said guide carriage ( 1 ) comprising at least one endless roller channel ( 8 ) for the rollers ( 7 ), said roller channel ( 8 ) comprising a load-bearing channel ( 9 ) for load-bearing rollers ( 7 ), a return channel ( 10 ) for returning rollers ( 7 ) and two deflecting channels ( 11 ) that connect the load-bearing channel ( 9 ) and the return channel ( 10 ) to each other, said guide carriage ( 1 ) further comprising a carrier body ( 3 ) in which said return channel ( 10 ) and said load-bearing channel ( 9 ) are arranged, and, on two front ends of the carrier body ( 3 ), end members ( 4 ) in which said deflecting channels ( 11 ) are arranged, said return channel ( 10 ) comprising a return tube ( 27 ) whose tube ends are connected to said end members ( 4 ), and said roller channel comprising raceways for the rollers and side surfaces for laterally delimiting the roller channel, the return tube ( 27 ) comprises tongues ( 33 ) that engage into the end member ( 4 ) and form, through opposing tongue surfaces ( 34 ), side surfaces ( 23 ) for the deflecting channel ( 11 ), a parting joint ( 37 ) between each tongue ( 33 ) and the end member ( 4 ) being arranged at least substantially parallel to the return tube ( 27 ).
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