| 摘要 |
The spindle (1) has at least one bearing element (2, 3, 4, 5) with a capillary line (15, 16, 17, 18) to supply lubricant through a pump element (20). The bearing element has at least one recess (11, 12, 13, 14) to receive (line to take the lubricant through the pump element. There is a sensor element for dosing lubricant by time or amount to ensure sufficient lubrication of at least one bearing element.
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