Boston Gear
GB36
Steel Change Gear
Item #101783100
- 16 Diametral Pitch
- 36 Teeth
- 14.5 ° Pressure Angle
- 2 1/4" Pitch Diameter
- 3/4" Nominal Bore

each
Boston Gear
GB28
Steel Change Gear
Item #101785014
- 16 Diametral Pitch
- 28 Teeth
- 14.5 ° Pressure Angle
- 1 3/4" Pitch Diameter
- 3/4" Nominal Bore

each
Boston Gear
GB30
Steel Change Gear
Item #101784601
- 16 Diametral Pitch
- 30 Teeth
- 14.5 ° Pressure Angle
- 1 7/8" Pitch Diameter
- 3/4" Nominal Bore

each
Boston Gear
GB35
Steel Change Gear
Item #101781669
- 16 Diametral Pitch
- 35 Teeth
- 14.5 ° Pressure Angle
- 2.188" Pitch Diameter
- 3/4" Nominal Bore

each
Boston Gear
GB29
Steel Change Gear
Item #101782680
- 16 Diametral Pitch
- 29 Teeth
- 14.5 ° Pressure Angle
- 1.813" Pitch Diameter
- 3/4" Nominal Bore

each
Boston Gear
GB27
Steel Change Gear
Item #101784600
- 16 Diametral Pitch
- 27 Teeth
- 14.5 ° Pressure Angle
- 1.688" Pitch Diameter
- 3/4" Nominal Bore

each
Boston Gear
GB31
Steel Change Gear
Item #101782681
- 16 Diametral Pitch
- 31 Teeth
- 14.5 ° Pressure Angle
- 1.938" Pitch Diameter
- 3/4" Nominal Bore

each
Boston Gear
GB56B
Cast Iron Change Gear
Item #101775477
- 16 Diametral Pitch
- 56 Teeth
- 14.5 ° Pressure Angle
- 3 1/2" Pitch Diameter
- 3/4" Nominal Bore

each
Boston Gear
GB37
Steel Change Gear
Item #101775543
- 16 Diametral Pitch
- 37 Teeth
- 14.5 ° Pressure Angle
- 2.313" Pitch Diameter
- 3/4" Nominal Bore

each
Boston Gear
GB20
Steel Change Gear
Item #101782862
- 16 Diametral Pitch
- 22 Teeth
- 14.5 ° Pressure Angle
- 1 3/8" Pitch Diameter
- 1" Nominal Bore

each
Boston Gear
GB33
Steel Change Gear
Item #101783975
- 16 Diametral Pitch
- 33 Teeth
- 14.5 ° Pressure Angle
- 2.063" Pitch Diameter
- 3/4" Nominal Bore

each
Boston Gear
GB39
Steel Change Gear
Item #101781670
- 16 Diametral Pitch
- 39 Teeth
- 14.5 ° Pressure Angle
- 2.438" Pitch Diameter
- 3/4" Nominal Bore

each
Boston Gear
GB40
Steel Change Gear
Item #101774709
- 16 Diametral Pitch
- 40 Teeth
- 14.5 ° Pressure Angle
- 2 1/2" Pitch Diameter
- 3/4" Nominal Bore

each
Boston Gear
GB38
Steel Change Gear
Item #101783888
- 16 Diametral Pitch
- 38 Teeth
- 14.5 ° Pressure Angle
- 2 3/8" Pitch Diameter
- 3/4" Nominal Bore

each
Boston Gear
GB34
Steel Change Gear
Item #101775799
- 16 Diametral Pitch
- 34 Teeth
- 14.5 ° Pressure Angle
- 2 1/8" Pitch Diameter
- 3/4" Nominal Bore

each
Boston Gear
GB25
Steel Change Gear
Item #101784602
- 16 Diametral Pitch
- 25 Teeth
- 14.5 ° Pressure Angle
- 1.563" Pitch Diameter
- 3/4" Nominal Bore

each
Boston Gear
GB21
Steel Change Gear
Item #101774866
- 16 Diametral Pitch
- 21 Teeth
- 14.5 ° Pressure Angle
- 1.313" Pitch Diameter
- 3/4" Nominal Bore

each
Boston Gear
GD54B
Cast Iron Change Gear
Item #101784614
- 12 Diametral Pitch
- 54 Teeth
- 14.5 ° Pressure Angle
- 4 1/2" Pitch Diameter
- 1" Nominal Bore

each
Boston Gear
GB42B
Cast Iron Change Gear
Item #101775476
- 16 Diametral Pitch
- 42 Teeth
- 14.5 ° Pressure Angle
- 2 5/8" Pitch Diameter
- 3/4" Nominal Bore

each
Boston Gear
GB55B
Cast Iron Change Gear
Item #101782682
- 16 Diametral Pitch
- 55 Teeth
- 14.5 ° Pressure Angle
- 3.438" Pitch Diameter
- 3/4" Nominal Bore

each
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