SpecificationsAltra Master No30216849UPC781711119143Ratio2:1ratio order2:1No Of Teeth26Diametrical Pitch30Outside Diameter In0.880Mating GearSH302-P / 2:1 Ratiomating gear orderSH302-P / 2:1 RatioMaterialSteel, Hardened TeethKwy Setscrew OtherW/ KWY & SetscrewBore Size In0.375DescriptionBoston Bevel Gears are designed for the transmission of motion and power between two intersecting shafts positioned at a right angle. Bevel Gears are similar to Miter Gears except Bevel Gears are used for 1.5:1 to 6:1 ratios. Straight tooth Bevel Gears are cut with a generated “Coniflex” tooth form providing increased life and quieter operating conditions. Spiral tooth Bevel Gears are better suited for higher speeds and high torque applications. And don’t forget Boston Gear’s Guaranteed Same Day Shipment program – revolutionary premium free guaranteed same day shipment for in-stock items.Family NameBevel Gears (Straight & Spiral)Pitch Diameter In0.870Mounting Distance In0.688Product DescriptionSpiral Bevel Gear, 30 DP, 20 PA, 35 Spiral Angle, 2:1 R, 26 TeethWeight Lbs0.051Straight Spiral ToothSpiral ToothFamily Id30,016Unit Of MeasureEnglish