In machine tools, a spindle is a rotating axis of the machine, which often has a shaft at its heart. The shaft itself is called a spindle, but also, in shop-floor practice, the word often is used metonymically to refer to the entire rotary unit, including not only the shaft itself, but its bearings and anything attached to it ( chuck , etc.).

: any of various rods or pins holding a bobbin in a textile machine (such as a spinning frame) : a spindle-shaped network of chiefly microtubular fibers along which the chromosomes are distributed during mitosis and meiosis. : muscle spindle.

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Spindle (automobile), a part of a car's suspension system; Spindle (vehicle), an autonomous ice-penetrating vehicle

SPINDLE meaning: 1. a part of a machine around which something turns, or a rod onto which thread is twisted when it…. Learn more.

spindle - (biology) tiny fibers that are seen in cell division; the fibers radiate from two poles and meet at the equator in the middle; "chromosomes are distributed by spindles in mitosis and meiosis"

a spindle-shaped structure, composed of microtubules, that forms near the cell nucleus during mitosis or meiosis and, as it divides, draws the chromosomes to opposite poles of the cell.

Choose from a wide online selection of spindles for sale at The Woolery! We offer spindles in 3 distinct styles: top whorl, bottom whorl and supported.

Celebrating 25 years of excellence, Dynomax is more than just a spindle supplier. Our modular-designed spindles and in-depth engineering knowledge of the complete spindle assembly means we can quickly design and build spindles that perfectly match your unique application.

Precision spindle bearings replacement - We rebuild Daewoo, Doosan, Mori Seiki, Okuma, Mazak, Toyoda, Hundai, Samsung, Yama Seiki and Haas spindles. Located in Houston Texas.