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- Spur Gears 1,119
- Change Gears 473
- Worm Gears 473
- Helical Gears 182
- Miter Gears 136 View More View Less
Boston Gear
GD49B
-
mac
GD49B | Cast Iron Change Gear
Item #101820498
- 12 Diametral Pitch
- 49 Teeth
- 14.5 ° Pressure Angle
- 4.083" Pitch Diameter
- 1" Nominal Bore
Boston Gear
GH31B
-
mac
GH31B | Cast Iron Change Gear
Item #101782884
- 8 Diametral Pitch
- 31 Teeth
- 14.5 ° Pressure Angle
- 3 7/8" Pitch Diameter
- 1.3800" Nominal Bore
Boston Gear
GD44B
-
mac
GD44B | Cast Iron Change Gear
Item #101785020
- 12 Diametral Pitch
- 44 Teeth
- 14.5 ° Pressure Angle
- 3.667" Pitch Diameter
- 1" Nominal Bore
Boston Gear
GB91A
-
mac
GB91A | Cast Iron Change Gear
Item #101781977
- 16 Diametral Pitch
- 91 Teeth
- 14.5 ° Pressure Angle
- 5.688" Pitch Diameter
- 3/4" Nominal Bore
Boston Gear
GB82A
-
mac
GB82A | Cast Iron Change Gear
Item #101783889
- 16 Diametral Pitch
- 82 Teeth
- 14.5 ° Pressure Angle
- 5 1/8" Pitch Diameter
- 3/4" Nominal Bore
Boston Gear
G485Y-P
-
mac
G485Y-P | Finished Bore Brass Bevel Gear
Item #101819977
- 24 Diametral Pitch
- 18 Teeth
- 20 ° Pressure Angle
- 3/4" Pitch Diameter
- 3/16" Nominal Bore
Boston Gear
GD35
-
mac
GD35 | Steel Change Gear
Item #101785019
- 12 Diametral Pitch
- 35 Teeth
- 14.5 ° Pressure Angle
- 2.917" Pitch Diameter
- 1" Nominal Bore
Boston Gear
DB1610
-
mac
DB1610 | Quadruple Lead Worm Gear
Item #101781645
- 10 Diametral Pitch, 20 Teeth, 14.5 Pressure Angle, RH, Quadruple Thread, Bronze Worm Gear
Boston Gear
GD50B
-
mac
GD50B | Cast Iron Change Gear
Item #101782693
- 12 Diametral Pitch
- 50 Teeth
- 14.5 ° Pressure Angle
- 4.167" Pitch Diameter
- 1" Nominal Bore
Boston Gear
GB93A
-
mac
GB93A | Cast Iron Change Gear
Item #101781674
- 16 Diametral Pitch
- 93 Teeth
- 14.5 ° Pressure Angle
- 5.813" Pitch Diameter
- 3/4" Nominal Bore
Boston Gear
GF22
-
mac
GF22 | Steel Change Gear
Item #101820506
- 10 Diametral Pitch
- 22 Teeth
- 14.5 ° Pressure Angle
- 2.200" Pitch Diameter
- 1 1/4" Nominal Bore
Boston Gear
Y3216
-
mac
Y3216 | 20° Pressure Angle Spur Gear
Item #101798012
- Reborable Brass Gear
- 32 Diametral Pitch
- 20.0° Pressure Angle
- 16 Teeth
- 1/2" Pitch Diameter
Boston Gear
GH38B
-
mac
GH38B | Cast Iron Change Gear
Item #101820514
- 8 Diametral Pitch
- 38 Teeth
- 14.5 ° Pressure Angle
- 4 3/4" Pitch Diameter
- 1 3/8" Nominal Bore
Boston Gear
GB1079
-
mac
GB1079 | Single Lead Worm Gear
Item #101820497
- 6 Diametral Pitch, 50 Teeth, 14.5 Pressure Angle, RH, Single Thread, Bronze Worm Gear
Boston Gear
NF12 B
-
mac
NF12 B | 14.5° Pressure Angle Spur Gear
Item #101778335
- Reborable Steel Gear
- 10 Diametral Pitch
- 14.5° Pressure Angle
- 12 Teeth
- 1.200" Pitch Diameter
Boston Gear
GD53B
-
mac
GD53B | Cast Iron Change Gear
Item #101783899
- 12 Diametral Pitch
- 53 Teeth
- 14.5 ° Pressure Angle
- 4.417" Pitch Diameter
- 1" Nominal Bore
Boston Gear
L99Y
-
mac
L99Y | Minimum Plain Bore Straight Miter Gear
Item #101786168
- 16 Diametral Pitch
- 12 Teeth
- 20 ° Pressure Angle
- 3/4" Pitch Diameter
- 5/16" Nominal Bore
Boston Gear
GH35B
-
mac
GH35B | Cast Iron Change Gear
Item #101783121
- 8 Diametral Pitch
- 35 Teeth
- 14.5 ° Pressure Angle
- 4 3/8" Pitch Diameter
- 1 3/8" Nominal Bore
Boston Gear
GD79A
-
mac
GD79A | Cast Iron Change Gear
Item #101781679
- 12 Diametral Pitch
- 79 Teeth
- 14.5 ° Pressure Angle
- 6.583" Pitch Diameter
- 1" Nominal Bore
Boston Gear
GF39B
-
mac
GF39B | Cast Iron Change Gear
Item #101834836
- 10 Diametral Pitch
- 39 Teeth
- 14.5 ° Pressure Angle
- 3.900" Pitch Diameter
- 1 1/4" Nominal Bore
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