| 摘要 |
PROBLEM TO BE SOLVED: To provide a spindle apparatus for textile machinery, with which the number of revolutions and durability of a spindle and productivity are improved without causing problems such as the seizing of bearing part, etc., and productivity can be improved. SOLUTION: A spindle 2 for supporting a yarn feeding bobbin 13 is rotatably in a contact state from the radial direction supported by rolling and supporting mechanisms 4 and 4 at two top and bottom positions of a driving part 15 and supported rotatably in a noncontact state in the axial direction by a magnetic repulsive force of a permanent magnet 51 fixed to the spindle 2 and a permanent magnet 52 fixed to a stationary part side.
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