Need a specific helical gear for a machine repair or custom project? This one has a 12 pitch, 12 teeth, and a 45-degree helix angle with a 14.5-degree pressure angle. The bore is 0.625 inches and it includes a 1/8\ x 1/16\ keyway. It's made from hardened steel in the USA, so it's tough and durable. The right-hand helix design makes it suitable for certain drive configurations where smooth, quiet power transmission is needed. Helical gears are great for reducing noise and handling higher loads compared to spur gears. Just match your specifications and install it with a proper key. A solid, industrial-quality component.
