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    Best Selling Products

    • 2.5000 inch ID, 3.1250 inch OD, 4.000 inch Long, Bronze, Sleeve Bushing

      M4050-32 660 Cast Bronze Sleeve Bearing

      Boston Gear
      $ 8,366.00 - $ 8,366.00
      $ 8,366.00
      $ 8,366.00 - $ 8,366.00
      $ 8,366.00

      Bear-N-Bronz® is Boston Gear’s general purpose, cast, solid bronze bearing material. It is a high grade, leaded tin bronze, having good hardness, s...

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      $ 8,366.00 - $ 8,366.00
      $ 8,366.00
      $ 8,366.00 - $ 8,366.00
      $ 8,366.00
    • 14-1/2 Degree Pressure Angle, 48 diametral pitch, 48 Teeth, brass, internal spur gear

      G632 Brass Internal Spur Gear

      Boston Gear
      $ 2,843.00 - $ 2,843.00
      $ 2,843.00
      $ 2,843.00 - $ 2,843.00
      $ 2,843.00

      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 diame...

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      $ 2,843.00 - $ 2,843.00
      $ 2,843.00
      $ 2,843.00 - $ 2,843.00
      $ 2,843.00
    • 14-1/2 Degree Pressure Angle, 24 diametral pitch, 36 Teeth, brass, internal spur gear

      G675 Brass Internal Spur Gear

      Boston Gear
      $ 3,371.00 - $ 3,371.00
      $ 3,371.00
      $ 3,371.00 - $ 3,371.00
      $ 3,371.00

      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 diame...

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      $ 3,371.00 - $ 3,371.00
      $ 3,371.00
      $ 3,371.00 - $ 3,371.00
      $ 3,371.00
    • 14-1/2 Degree Pressure Angle, 48 diametral pitch, 72 Teeth, brass, internal spur gear

      G633 Brass Internal Spur Gear

      Boston Gear
      $ 3,077.00 - $ 3,077.00
      $ 3,077.00
      $ 3,077.00 - $ 3,077.00
      $ 3,077.00

      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 diame...

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      $ 3,077.00 - $ 3,077.00
      $ 3,077.00
      $ 3,077.00 - $ 3,077.00
      $ 3,077.00
    • 24 Teeth, 32 diametral pitch, brass, Miter gear

      G463Y Brass Miter Gear

      Boston Gear
      $ 747.00 - $ 747.00
      $ 747.00
      $ 747.00 - $ 747.00
      $ 747.00

      Boston Miter Gears are designed for the transmission of motion and power between two intersecting shafts positioned at a right angle. Miter Gears a...

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      $ 747.00 - $ 747.00
      $ 747.00
      $ 747.00 - $ 747.00
      $ 747.00
    • 16 Teeth, 32 diametral pitch, brass, Miter gear

      G462Y Brass Miter Gear

      Boston Gear
      $ 594.00 - $ 594.00
      $ 594.00
      $ 594.00 - $ 594.00
      $ 594.00

      Boston Miter Gears are designed for the transmission of motion and power between two intersecting shafts positioned at a right angle. Miter Gears a...

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      $ 594.00 - $ 594.00
      $ 594.00
      $ 594.00 - $ 594.00
      $ 594.00
    • 14 Teeth, 4 Feet, 48 diametral pitch, brass, Pinion Wire

      G30 Brass Pinion Wire

      Boston Gear
      $ 2,485.00 - $ 2,485.00
      $ 2,485.00
      $ 2,485.00 - $ 2,485.00
      $ 2,485.00

      Documentation  Catalog Product Section  Engineering Data  Full Catalog  ISO Certificate

      $ 2,485.00 - $ 2,485.00
      $ 2,485.00
      $ 2,485.00 - $ 2,485.00
      $ 2,485.00
    • 16 Teeth, 4 Feet, 48 diametral pitch, brass, Pinion Wire

      G32 Brass Pinion Wire

      Boston Gear
      $ 2,853.00 - $ 2,853.00
      $ 2,853.00
      $ 2,853.00 - $ 2,853.00
      $ 2,853.00

      Documentation  Catalog Product Section  Engineering Data  Full Catalog  ISO Certificate

      $ 2,853.00 - $ 2,853.00
      $ 2,853.00
      $ 2,853.00 - $ 2,853.00
      $ 2,853.00
    • 16 Teeth, 32 diametral pitch, 4 Feet, brass, Pinion Wire

      G47 Brass Pinion Wire

      Boston Gear
      $ 4,325.00 - $ 4,325.00
      $ 4,325.00
      $ 4,325.00 - $ 4,325.00
      $ 4,325.00

      Documentation  Catalog Product Section  Engineering Data  Full Catalog  ISO Certificate

      $ 4,325.00 - $ 4,325.00
      $ 4,325.00
      $ 4,325.00 - $ 4,325.00
      $ 4,325.00
    • 12 Teeth, 20 Degree Pressure Angle, 48 diametral pitch, brass, Spur gear

      Y4812 Brass Spur Gear

      Boston Gear
      $ 396.00 - $ 396.00
      $ 396.00
      $ 396.00 - $ 396.00
      $ 396.00

      Boston Gear spur gears are designed to transmit motion and power between parallel shafts. The different styles offered include spur, gear rack, pin...

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      $ 396.00 - $ 396.00
      $ 396.00
      $ 396.00 - $ 396.00
      $ 396.00
    • 20 Degree Pressure Angle, 24 diametral pitch, 84 Teeth, brass, Spur gear

      Y2484 Brass Spur Gear

      Boston Gear
      $ 2,507.00 - $ 2,507.00
      $ 2,507.00
      $ 2,507.00 - $ 2,507.00
      $ 2,507.00

      Boston Gear spur gears are designed to transmit motion and power between parallel shafts. The different styles offered include spur, gear rack, pin...

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      $ 2,507.00 - $ 2,507.00
      $ 2,507.00
      $ 2,507.00 - $ 2,507.00
      $ 2,507.00
    • 20 Degree Pressure Angle, 32 diametral pitch, 40 Teeth, brass, Spur gear

      Y3240 Brass Spur Gear

      Boston Gear
      $ 831.00 - $ 831.00
      $ 831.00
      $ 831.00 - $ 831.00
      $ 831.00

      Boston Gear spur gears are designed to transmit motion and power between parallel shafts. The different styles offered include spur, gear rack, pin...

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      $ 831.00 - $ 831.00
      $ 831.00
      $ 831.00 - $ 831.00
      $ 831.00
    • 20 Degree Pressure Angle, 32 diametral pitch, 36 Teeth, brass, Spur gear

      Y3236 Brass Spur Gear

      Boston Gear
      $ 800.00 - $ 800.00
      $ 800.00
      $ 800.00 - $ 800.00
      $ 800.00

      Boston Gear spur gears are designed to transmit motion and power between parallel shafts. The different styles offered include spur, gear rack, pin...

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      $ 800.00 - $ 800.00
      $ 800.00
      $ 800.00 - $ 800.00
      $ 800.00
    • 18 Teeth, 20 Degree Pressure Angle, 24 diametral pitch, brass, Spur gear

      Y2418 Brass Spur Gear

      Boston Gear
      $ 715.00 - $ 715.00
      $ 715.00
      $ 715.00 - $ 715.00
      $ 715.00

      Boston Gear spur gears are designed to transmit motion and power between parallel shafts. The different styles offered include spur, gear rack, pin...

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      $ 715.00 - $ 715.00
      $ 715.00
      $ 715.00 - $ 715.00
      $ 715.00
    • 20 Degree Pressure Angle, 24 diametral pitch, 60 Teeth, brass, Spur gear

      Y2460 Brass Spur Gear

      Boston Gear
      $ 1,877.00 - $ 1,877.00
      $ 1,877.00
      $ 1,877.00 - $ 1,877.00
      $ 1,877.00

      Boston Gear spur gears are designed to transmit motion and power between parallel shafts. The different styles offered include spur, gear rack, pin...

      View full details
      $ 1,877.00 - $ 1,877.00
      $ 1,877.00
      $ 1,877.00 - $ 1,877.00
      $ 1,877.00
    • 14-1/2 Degree Pressure Angle, 16 diametral pitch, 50 Teeth, bronze, Double Thread, Right Hand, Worm gear

      D1145 Bronze Worm Gear

      Boston Gear
      $ 3,038.00 - $ 3,038.00
      $ 3,038.00
      $ 3,038.00 - $ 3,038.00
      $ 3,038.00

      When used with Boston Gear worms, Boston Gear’s worm gears provide effective power transmission in applications requiring high-ratio speed reductio...

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      $ 3,038.00 - $ 3,038.00
      $ 3,038.00
      $ 3,038.00 - $ 3,038.00
      $ 3,038.00
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 16 Teeth, bronze, Quad Thread, Right Hand, Worm gear

      QB1216 Bronze Worm Gear

      Boston Gear
      $ 3,053.00 - $ 3,053.00
      $ 3,053.00
      $ 3,053.00 - $ 3,053.00
      $ 3,053.00

      When used with Boston Gear worms, Boston Gear’s worm gears provide effective power transmission in applications requiring high-ratio speed reductio...

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      $ 3,053.00 - $ 3,053.00
      $ 3,053.00
      $ 3,053.00 - $ 3,053.00
      $ 3,053.00
    • 14-1/2 Degree Pressure Angle, 20 Teeth, 6 diametral pitch, bronze, Quad Thread, Right Hand, Worm gear

      QB620A Bronze Worm Gear

      Boston Gear
      $ 11,994.00 - $ 11,994.00
      $ 11,994.00
      $ 11,994.00 - $ 11,994.00
      $ 11,994.00

      When used with Boston Gear worms, Boston Gear’s worm gears provide effective power transmission in applications requiring high-ratio speed reductio...

      View full details
      $ 11,994.00 - $ 11,994.00
      $ 11,994.00
      $ 11,994.00 - $ 11,994.00
      $ 11,994.00
    • 25 Degree Pressure Angle, 48 diametral pitch, 50 Teeth, bronze, Quad Thread, Right Hand, Worm gear

      Q1321 Bronze Worm Gear

      Boston Gear
      $ 1,476.00 - $ 1,476.00
      $ 1,476.00
      $ 1,476.00 - $ 1,476.00
      $ 1,476.00

      When used with Boston Gear worms, Boston Gear’s worm gears provide effective power transmission in applications requiring high-ratio speed reductio...

      View full details
      $ 1,476.00 - $ 1,476.00
      $ 1,476.00
      $ 1,476.00 - $ 1,476.00
      $ 1,476.00
    • 10 diametral pitch, 14-1/2 Degree Pressure Angle, 30 Teeth, bronze, Quad Thread, Right Hand, Worm gear

      DB1611 Bronze Worm Gear

      Boston Gear
      $ 5,497.00 - $ 5,497.00
      $ 5,497.00
      $ 5,497.00 - $ 5,497.00
      $ 5,497.00

      When used with Boston Gear worms, Boston Gear’s worm gears provide effective power transmission in applications requiring high-ratio speed reductio...

      View full details
      $ 5,497.00 - $ 5,497.00
      $ 5,497.00
      $ 5,497.00 - $ 5,497.00
      $ 5,497.00
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 40 Teeth, bronze, Quad Thread, Right Hand, Worm gear

      DB1602A Bronze Worm Gear

      Boston Gear
      $ 4,788.00 - $ 4,788.00
      $ 4,788.00
      $ 4,788.00 - $ 4,788.00
      $ 4,788.00

      When used with Boston Gear worms, Boston Gear’s worm gears provide effective power transmission in applications requiring high-ratio speed reductio...

      View full details
      $ 4,788.00 - $ 4,788.00
      $ 4,788.00
      $ 4,788.00 - $ 4,788.00
      $ 4,788.00
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 30 Teeth, bronze, Quad Thread, Right Hand, Worm gear

      DB1601A Bronze Worm Gear

      Boston Gear
      $ 3,996.00 - $ 3,996.00
      $ 3,996.00
      $ 3,996.00 - $ 3,996.00
      $ 3,996.00

      When used with Boston Gear worms, Boston Gear’s worm gears provide effective power transmission in applications requiring high-ratio speed reductio...

      View full details
      $ 3,996.00 - $ 3,996.00
      $ 3,996.00
      $ 3,996.00 - $ 3,996.00
      $ 3,996.00
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 20 Teeth, bronze, Right Hand, Single Thread, Worm gear

      GB1050A Bronze Worm Gear

      Boston Gear
      $ 2,673.00 - $ 2,673.00
      $ 2,673.00
      $ 2,673.00 - $ 2,673.00
      $ 2,673.00

      When used with Boston Gear worms, Boston Gear’s worm gears provide effective power transmission in applications requiring high-ratio speed reductio...

      View full details
      $ 2,673.00 - $ 2,673.00
      $ 2,673.00
      $ 2,673.00 - $ 2,673.00
      $ 2,673.00
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 30 Teeth, bronze, Right Hand, Single Thread, Worm gear

      GB1051 Bronze Worm Gear

      Boston Gear
      $ 3,196.00 - $ 3,196.00
      $ 3,196.00
      $ 3,196.00 - $ 3,196.00
      $ 3,196.00

      When used with Boston Gear worms, Boston Gear’s worm gears provide effective power transmission in applications requiring high-ratio speed reductio...

      View full details
      $ 3,196.00 - $ 3,196.00
      $ 3,196.00
      $ 3,196.00 - $ 3,196.00
      $ 3,196.00