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    Open Gearing

    • 1/2 inch Plain Bore, 16 diametral pitch, 32 Teeth, Miter gear, plastic

      GP1632Y Nylon Miter Gear

      Boston Gear
      $38.20 - $38.20
      $38.20
      $38.20 - $38.20
      $38.20

      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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      $38.20 - $38.20
      $38.20
      $38.20 - $38.20
      $38.20
    • 12 Teeth 16 diametral pitch 5/16 inch Plain Bore Miter Gear Steel

      L99Y Unhardened Steel Miter Gear

      Boston Gear
      $30.50 - $30.50
      $30.50
      $30.50 - $30.50
      $30.50

      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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      $30.50 - $30.50
      $30.50
      $30.50 - $30.50
      $30.50
    • 14-1/2 Degree Pressure Angle 18 Teeth 5/16 inch Plain Bore Spur Gear Steel Gear

      S2418 Steel Spur Gear

      Boston Gear
      $21.10 - $21.10
      $21.10
      $21.10 - $21.10
      $21.10

      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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      $21.10 - $21.10
      $21.10
      $21.10 - $21.10
      $21.10
    • 16 diametral pitch Right Hand Single Thread Steel Worm Gear

      HLVH-1 Hardened Steel Worm

      Boston Gear
      $57.49 - $57.49
      $57.49
      $57.49 - $57.49
      $57.49

      When used with worm gears, Boston Gear worms provide an effective answer for power transmission applications requiring high ratio speed reduction i...

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      $57.49 - $57.49
      $57.49
      $57.49 - $57.49
      $57.49
    • 15 Teeth 32 DP 4 Feet Pinion Gear Steel Gear

      GS46 Steel Drawn Pinion Wire

      Boston Gear
      $154.12 - $154.12
      $154.12
      $154.12 - $154.12
      $154.12

      Documentation  Catalog Product Section  Engineering Data  Full Catalog  ISO Certificate

      $154.12 - $154.12
      $154.12
      $154.12 - $154.12
      $154.12
    • 14 Teeth 20 Degree Pressure Angle 5/8 inch Plain Bore Spur Gear Steel Gear

      YD14 Steel Spur Gear

      Boston Gear
      $33.66 - $33.66
      $33.66
      $33.66 - $33.66
      $33.66

      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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      $33.66 - $33.66
      $33.66
      $33.66 - $33.66
      $33.66
    • 1/2 inch Plain Bore 14-1/2 Degree Pressure Angle 40 Teeth Spur Gear Steel Gear

      NB40A Steel Spur Gear

      Boston Gear
      $61.72 - $61.72
      $61.72
      $61.72 - $61.72
      $61.72

      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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      $61.72 - $61.72
      $61.72
      $61.72 - $61.72
      $61.72
    • 1/2 inch Plain Bore 14-1/2 Degree Pressure Angle 36 Teeth Spur Gear Steel Gear

      NB36 Steel Spur Gear

      Boston Gear
      $55.30 - $55.30
      $55.30
      $55.30 - $55.30
      $55.30

      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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      $55.30 - $55.30
      $55.30
      $55.30 - $55.30
      $55.30
    • 10 diametral pitch Quad Thread Right Hand Steel Worm Gear

      H1618 Hardened Steel Worm

      Boston Gear
      $168.36 - $168.36
      $168.36
      $168.36 - $168.36
      $168.36

      When used with worm gears, Boston Gear worms provide an effective answer for power transmission applications requiring high ratio speed reduction i...

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      $168.36 - $168.36
      $168.36
      $168.36 - $168.36
      $168.36
    • 16 diametral pitch 40 Teeth Change Gear Steel Stock Bore

      GB40 Steel Change Gear

      Boston Gear
      $61.72 - $61.72
      $61.72
      $61.72 - $61.72
      $61.72

      Boston Gear change gears are used primarily on machine tools to provide different cutting speeds while using a constant speed input. All Boston Gea...

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      $61.72 - $61.72
      $61.72
      $61.72 - $61.72
      $61.72
    • 14-1/2 Degree Pressure Angle, 24 diametral pitch, 48 Teeth, brass, internal spur gear

      G677 Brass Internal Spur Gear

      Boston Gear
      $184.96 - $184.96
      $184.96
      $184.96 - $184.96
      $184.96

      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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      $184.96 - $184.96
      $184.96
      $184.96 - $184.96
      $184.96
    • 14-1/2 Degree Pressure Angle, 24 diametral pitch, 30 Teeth, bronze, Right Hand, Single Thread, Worm gear

      G1035 Bronze Worm Gear

      Boston Gear
      $50.72 - $50.72
      $50.72
      $50.72 - $50.72
      $50.72

      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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      $50.72 - $50.72
      $50.72
      $50.72 - $50.72
      $50.72
    • 14-1/2 Degree Pressure Angle, 20 diametral pitch, 72 Teeth, cast iron, Change gear

      GA72B Cast Iron Change Gear

      Boston Gear
      $88.66 - $88.66
      $88.66
      $88.66 - $88.66
      $88.66

      Boston Gear change gears are used primarily on machine tools to provide different cutting speeds while using a constant speed input. All Boston Gea...

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      $88.66 - $88.66
      $88.66
      $88.66 - $88.66
      $88.66
    • 10 diametral pitch, 14-1/2 Degree Pressure Angle, 54 Teeth, cast iron, Spur gear

      NF54 Cast Iron Spur Gear

      Boston Gear
      $149.10 - $149.10
      $149.10
      $149.10 - $149.10
      $149.10

      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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      $149.10 - $149.10
      $149.10
      $149.10 - $149.10
      $149.10
    • 12 Teeth 24 DP Helical Gear Left Hand Steel Gear

      H2412L Steel Helical Gear

      Boston Gear
      $73.41 - $73.41
      $73.41
      $73.41 - $73.41
      $73.41

      Boston Gear’s stock helical gears are manufactured in both right- and left-handed configurations with an industry standard 45° helix angle to trans...

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      $73.41 - $73.41
      $73.41
      $73.41 - $73.41
      $73.41
    • 10 Teeth 20 DP Helical Gear Left Hand Steel Gear

      H2010L Steel Helical Gear

      Boston Gear
      $51.08 - $51.08
      $51.08
      $51.08 - $51.08
      $51.08

      Boston Gear’s stock helical gears are manufactured in both right- and left-handed configurations with an industry standard 45° helix angle to trans...

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      $51.08 - $51.08
      $51.08
      $51.08 - $51.08
      $51.08
    • 20 DP 30 Teeth Helical Gear Right Hand Steel Gear

      H2030R Steel Helical Gear

      Boston Gear
      $66.38 - $66.38
      $66.38
      $66.38 - $66.38
      $66.38

      Boston Gear’s stock helical gears are manufactured in both right- and left-handed configurations with an industry standard 45° helix angle to trans...

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      $66.38 - $66.38
      $66.38
      $66.38 - $66.38
      $66.38
    • 20 Degree Pressure Angle 24 Teeth 3/4 inch Finished Bore Spur Gear Steel Gear

      YD24-3/4 Steel Spur Gear

      Boston Gear
      $73.84 - $73.84
      $73.84
      $73.84 - $73.84
      $73.84

      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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      $73.84 - $73.84
      $73.84
      $73.84 - $73.84
      $73.84
    • 14-1/2 Degree Pressure Angle 30 Teeth 5/8 inch Plain Bore Spur Gear Steel Gear

      ND30 Steel Spur Gear

      Boston Gear
      $61.54 - $61.54
      $61.54
      $61.54 - $61.54
      $61.54

      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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      $61.54 - $61.54
      $61.54
      $61.54 - $61.54
      $61.54
    • 14-1/2 Degree Pressure Angle 15 Teeth 5/8 inch Finished Bore Spur Gear Steel Gear

      ND15B-5/8 Steel Spur Gear

      Boston Gear
      $52.09 - $52.09
      $52.09
      $52.09 - $52.09
      $52.09

      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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      $52.09 - $52.09
      $52.09
      $52.09 - $52.09
      $52.09
    • 20 Degree Pressure Angle 3/4 inch Plain Bore 72 Teeth Spur Gear Steel Gear

      YB72A Steel Spur Gear

      Boston Gear
      $104.18 - $104.18
      $104.18
      $104.18 - $104.18
      $104.18

      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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      $104.18 - $104.18
      $104.18
      $104.18 - $104.18
      $104.18
    • 1/2 inch Plain Bore 14-1/2 Degree Pressure Angle 48 Teeth Spur Gear Steel Gear

      NB48A Steel Spur Gear

      Boston Gear
      $69.01 - $69.01
      $69.01
      $69.01 - $69.01
      $69.01

      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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      $69.01 - $69.01
      $69.01
      $69.01 - $69.01
      $69.01
    • 1/2 inch Finished Bore 14-1/2 Degree Pressure Angle 26 Teeth Spur Gear Steel Gear

      NB26B-1/2 Steel Spur Gear

      Boston Gear
      $57.24 - $57.24
      $57.24
      $57.24 - $57.24
      $57.24

      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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      $57.24 - $57.24
      $57.24
      $57.24 - $57.24
      $57.24
    • 1/2 inch Finished Bore 20 Degree Pressure Angle 25 Teeth Spur Gear Steel Gear

      YA25-1/2 Steel Spur Gear

      Boston Gear
      $40.20 - $40.20
      $40.20
      $40.20 - $40.20
      $40.20

      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
      $40.20 - $40.20
      $40.20
      $40.20 - $40.20
      $40.20