G680 Brass Internal Spur Gear 7/8" ID Click here for spec sheet:

Click here for spec sheet: SAMS Spec Sheet

the overlapping tooth contact of our helical gears provides smoother

When choosing a mating spur gear

Drop-in replacement for commonly used hex nut keyless bushings

Click here for spec sheet: SALP Spec Sheet

G680 Brass Internal Spur Gear 7/8" ID Click here for spec sheet:Boston Gears internal gears are spur gears turned "inside out." In other words, the teeth are cut into the inside diameter while the outside diameter is kept smooth. This design allows for the driving pinion to rotate internal to the gear, which, in turn, allows for clean operation. Intended for light duty applications, these gears are available only in brass. When choosing a mating spur gear, always remember that the difference in the number of teeth