G689 Brass Internal Spur Gear 1.750" ID Bost-Bronz® bearings are also highly

Bost-Bronz® bearings are also highly versatile and can be used for production and replacement requirements throughout general industry

including plain

the SNAST has an eccentric locking bearing insert

depending upon the diametrical pitch

G689 Brass Internal Spur Gear 1.750" ID Bost-Bronz® bearings are also highlyBoston 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