SpecificationsAltra Master No30216854UPC781711119242Ratio2:1ratio order2:1No Of Teeth17Diametrical Pitch10Outside Diameter In1.930Mating GearSS102-G / 2:1 Ratiomating gear orderSS102-G / 2:1 RatioMaterialSteel, UnhardenedKwy Setscrew OtherNo KWY or SetscrewBore Size In0.625DescriptionBoston 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 In1.700Mounting Distance In2.375Product DescriptionSpiral Bevel Gear, 10 DP, 20 PA, 35 Spiral Angle, 2:1 R, 17 TeethWeight Lbs0.531Straight Spiral ToothSpiral ToothFamily Id30,016Unit Of MeasureEnglish