Eight times straighter than standard rotary shafts, these tight-tolerance shafts minimize vibrations and reduce wear to bearings and other components. They also have diameter tolerances that are twice as tight as standard rotary shafts.

Thread these shafts into a tapped hole to support idler sprockets and pulleys in tensioning applications.

In addition to diameter tolerances that are twice as tight as standard keyed shafts, these shafts include a traceable lot number and test report. Use them with machine keys to transmit torque to gears, sprockets, and other power transmission components.

Attach threaded accessories, such as mixer propellers and fan blades, to the end of these shafts.

Connect these internally threaded shafts directly to threaded components, or use a fastener to secure. They have a flat surface area that allows set screws to dig into the shaft for securely mounting gears, sprockets, and bearings.

Connect these internally threaded shafts directly to threaded components, or use a fastener to secure.

The diameter of these shafts is slightly smaller than listed, so precision ball bearings (ABEC-3 and above) slide on without any tools.

Create a compact linear and rotary motion system for applications requiring complex, fast movements, such as robotics.

A chrome plating on these rods increases their corrosion resistance. They're also hardened, which makes them more resistant to impacts and abrasion.

Often called ETD-150, this modified alloy steel is drawn at high temperatures for excellent strength and machinability.

Also known as chrome-moly steel, this versatile alloy steel is used for a wide range of parts, such as gears, axles, shafts, collets, and die holders. It resists fracturing from repeated stress.

Often used for gears, bushings, and pins, this 4820 alloy steel resists wear from friction and abrasion.