B.I.R.S. Machine & Supply is a supplier of miter gears for the industrial world.
Miter gears are a type of bevel gears that have equal numbers of teeth. The shafts are positioned at right angles from each other, and the gears have matching pitch surfaces and angles, with a conically shaped pitch surface. Miter gears are useful for transmitting rotational motion at a 90 degree angle with a 1:1 ratio.
Steel miter gears – 16 through 3 Diametral Pitch with 20° pressure angle stocked at the manufacturer with plain bore for re-boring.