Steel gear Racks with mounting Bolts Holes
Combine gears with different numbers of teeth to change speed and torque in your assembly. Combine a gear and rack to convert rotary motion into linear motion.
For components to mesh correctly, they must have the same pressure angle and pitch.
Gears with machinable bore have a large hub diameter so you can machine them to fit your shaft. Gears with teeth that are not hardened can be hardened to fit your application. Hardening a gear's teeth increases its wear resistance.
Specifications Precision gradeR 001 grade 4 ＊ Gear teeth Standard full depth Pressure angle 20° Material S45C