1. 11
  2. 12
  3. 13
  4. 14
  5. 15
Showing 241 - 260 of 473 items
  • Gears
  • Altra Industrial Motion
Boston Gear
GH43A | Cast Iron Change Gear
Item #101782121
  • 8 Diametral Pitch
  • 43 Teeth
  • 14.5 ° Pressure Angle
  • 5 3/8" Pitch Diameter
  • 1 3/8" Nominal Bore
each
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Boston Gear
GA89B | Cast Iron Change Gear
Item #101783887
  • 20 Diametral Pitch
  • 89 Teeth
  • 14.5 ° Pressure Angle
  • 4.450" Pitch Diameter
  • 5/8" Nominal Bore
each
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Boston Gear
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
each
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Boston Gear
GD73A | Cast Iron Change Gear
Item #101783981
  • 12 Diametral Pitch
  • 73 Teeth
  • 14.5 ° Pressure Angle
  • 6.083" Pitch Diameter
  • 1" Nominal Bore
each
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Boston Gear
GB87A | Cast Iron Change Gear
Item #101775801
  • 16 Diametral Pitch
  • 87 Teeth
  • 14.5 ° Pressure Angle
  • 5.438" Pitch Diameter
  • 3/4" Nominal Bore
each
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Boston Gear
GF87A | Cast Iron Change Gear
Item #101781688
  • 10 Diametral Pitch
  • 87 Teeth
  • 14.5 ° Pressure Angle
  • 8.700" Pitch Diameter
  • 1 1/4" Nominal Bore
each
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Boston Gear
GA63B | Cast Iron Change Gear
Item #101774287
  • 20 Diametral Pitch
  • 63 Teeth
  • 14.5 ° Pressure Angle
  • 3.150" Pitch Diameter
  • 5/8" Nominal Bore
each
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Boston Gear
GA47 | Steel Change Gear
Item #101785008
  • 20 Diametral Pitch
  • 47 Teeth
  • 14.5 ° Pressure Angle
  • 2.350" Pitch Diameter
  • 5/8" Nominal Bore
each
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Boston Gear
GH90A | Cast Iron Change Gear
Item #101782123
  • 8 Diametral Pitch
  • 90 Teeth
  • 14.5 ° Pressure Angle
  • 11 1/4" Pitch Diameter
  • 1 3/8" Nominal Bore
each
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Boston Gear
GF69A | Cast Iron Change Gear
Item #101781986
  • 10 Diametral Pitch
  • 69 Teeth
  • 14.5 ° Pressure Angle
  • 6.900" Pitch Diameter
  • 1 1/4" Nominal Bore
each
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Boston Gear
GH46A | Cast Iron Change Gear
Item #101785026
  • 8 Diametral Pitch
  • 46 Teeth
  • 14.5 ° Pressure Angle
  • 5 3/4" Pitch Diameter
  • 1 3/8" Nominal Bore
each
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
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
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
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
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Boston Gear
GB118A | Cast Iron Change Gear
Item #101774298
  • 16 Diametral Pitch
  • 118 Teeth
  • 14.5 ° Pressure Angle
  • 7 3/8" Pitch Diameter
  • 3/4" Nominal Bore
each
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Boston Gear
GB125A | Cast Iron Change Gear
Item #101782868
  • 16 Diametral Pitch
  • 125 Teeth
  • 14.5 ° Pressure Angle
  • 7.813" Pitch Diameter
  • 3/4" Nominal Bore
each
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Boston Gear
GB113A | Cast Iron Change Gear
Item #101784608
  • 16 Diametral Pitch
  • 113 Teeth
  • 14.5 ° Pressure Angle
  • 7.063" Pitch Diameter
  • 3/4" Nominal Bore
each
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Boston Gear
GF48B | Cast Iron Change Gear
Item #101783112
  • 10 Diametral Pitch
  • 48 Teeth
  • 14.5 ° Pressure Angle
  • 4.800" Pitch Diameter
  • 1 1/4" Nominal Bore
each
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Boston Gear
GF41B | Cast Iron Change Gear
Item #101784619
  • 10 Diametral Pitch
  • 41 Teeth
  • 14.5 ° Pressure Angle
  • 4.100" Pitch Diameter
  • 1 1/4" Nominal Bore
each
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Boston Gear
GA21 | Steel Change Gear
Item #101774278
  • 20 Diametral Pitch
  • 21 Teeth
  • 14.5 ° Pressure Angle
  • 1.050" Pitch Diameter
  • 5/8" Nominal Bore
each
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Boston Gear
GD90A | Cast Iron Change Gear
Item #101774876
  • 12 Diametral Pitch
  • 90 Teeth
  • 14.5 ° Pressure Angle
  • 7 1/2" Pitch Diameter
  • 1" Nominal Bore
each
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
  1. 11
  2. 12
  3. 13
  4. 14
  5. 15
Showing 241 - 260 of 473 items
Can't find what you're looking for? We can help.
Request a Product