YI 2448 Brass Internal Spur Gear 1.750" Long leaded tin bronze

leaded tin bronze

Click here for spec sheets: SUCSTRS Spec Sheet

the SNASPA has an eccentric locking bearing insert

Note: This is the spec sheet for the version with cast iron housing and mild steel bearing insert

Click here for spec sheets: SUCNPHA Spec Sheet

YI 2448 Brass Internal Spur Gear 1.750" Long leaded tin bronzeBoston 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