|Altra Master No||30216887|
|No Of Teeth||48|
|Inside Diameter In||1.970000|
|Outside Diameter In||2.750|
|Face Width In||0.255|
|Description||Boston Gear's 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 between the internal gear and pinion should not be less than 15 (14 1/2° PA) or 12 (20° PA).|
|Family Name||Internal Spur Gears|
|Pitch Diameter In||2.000|
|Product Description||Internal Gear, 14 1/2 PA, 24 DP, 48 Teeth, Brass|
|Pressure Angle||14-1/2 Degree Pressure Angle|
|Pressure Angle 02||14.5|
|Unit Of Measure||English|
|california provision||WARNING: This product contains lead, known to the State of California to cause cancer and birth defects or other reproductive harm.|
Item must be unused.
Item must be in it's original package.
25% Restocking, shipping and handling fees may apply to any return with this manufacturer.
For more information please consult https://www.mrosupply.com/page/returnwarranty-policy/