Find a Service Center
category
- Spur Gears 645
- Worm Gears 178
- Gear Racks 123
- Bevel Gears 122
- Change Gears 105
- Miter Gears 97
- Helical Gears 67
brand
- Altra Industrial Motion 2,619
- Boston Gear 2,619
- Martin 1,298
- Regal Rexnord 233
- Browning 233 View More View Less
InchMetric
ID
OD
Bearing Type
Ratio
Boston Gear
NB18B-1/2
-
mac
NB18B-1/2 | 14.5° Pressure Angle Spur Gear
Item #101752213
- Finished Steel Gear
- 16 Diametral Pitch
- 14.5° Pressure Angle
- 18 Teeth
- 1 1/8" Pitch Diameter
Boston Gear
YD42A
-
mac
YD42A | 20° Pressure Angle Spur Gear
Item #101778336
- Reborable Steel Gear
- 12 Diametral Pitch
- 20.0° Pressure Angle
- 42 Teeth
- 3 1/2" Pitch Diameter
Boston Gear
YK180B
-
mac
YK180B | 20° Pressure Angle Spur Gear
Item #101775895
- Reborable Cast Iron Gear
- 5 Diametral Pitch
- 20.0° Pressure Angle
- 180 Teeth
- 36" Pitch Diameter
Boston Gear
GD112A
-
mac
GD112A | Cast Iron Change Gear
Item #101774878
- 12 Diametral Pitch
- 112 Teeth
- 14.5 ° Pressure Angle
- 9.333" Pitch Diameter
- 1" Nominal Bore
Boston Gear
PA935Y-P
-
mac
PA935Y-P | Finished Bore Steel Bevel Gear
Item #101751310
- 5 Diametral Pitch
- 15 Teeth
- 20 ° Pressure Angle
- 3" Pitch Diameter
- 1" Nominal Bore
Boston Gear
NO84B
-
mac
NO84B | 14.5° Pressure Angle Spur Gear
Item #101754426
- Reborable Cast Iron Gear
- 3 Diametral Pitch
- 14.5° Pressure Angle
- 84 Teeth
- 28" Pitch Diameter
Boston Gear
G860RH
-
mac
G860RH | Single Lead Worm Gear
Item #101772336
- 8 Diametral Pitch
- 14.5° Pressure Angle
- 60 Teeth
- 7.500" Pitch Diameter
- Single Lead
Boston Gear
YP3228
-
mac
YP3228 | Molded Delrin Spur Gear
Item #101775829
- Reborable Molded Delrin Gear
- 32 Diametral Pitch
- 20.0° Pressure Angle
- 28 Teeth
- 7/8" Pitch Diameter
Boston Gear
NJ11B
-
mac
NJ11B | 14.5° Pressure Angle Spur Gear
Item #101754234
- Reborable Steel Gear
- 6 Diametral Pitch
- 14.5° Pressure Angle
- 11 Teeth
- 2" Pitch Diameter
Boston Gear
YP3242
-
mac
YP3242 | Molded Delrin Spur Gear
Item #101775830
- Reborable Molded Delrin Gear
- 32 Diametral Pitch
- 20.0° Pressure Angle
- 42 Teeth
- 1 5/16" Pitch Diameter
Boston Gear
G1046
-
mac
G1046 | Single Lead Worm Gear
Item #101780110
- 16 Diametral Pitch, 80 Teeth, 14.5 Pressure Angle, RH, Single Thread, Bronze Worm Gear
Boston Gear
HB820R
-
mac
HB820R | 14.5° Pressure Angle Helical Gear
Item #101754095
- 8 Diametral Pitch
- 20 Teeth
- 14.5 ° Pressure Angle
- 2 1/2" Pitch Diameter
- 1" Nominal Bore
Boston Gear
NB28B-7/8
-
mac
NB28B-7/8 | 14.5° Pressure Angle Spur Gear
Item #101775751
- Finished Steel Gear
- 16 Diametral Pitch
- 14.5° Pressure Angle
- 28 Teeth
- 1 3/4" Pitch Diameter
Boston Gear
GB92A
-
mac
GB92A | Cast Iron Change Gear
Item #101782866
- 16 Diametral Pitch
- 92 Teeth
- 14.5 ° Pressure Angle
- 5 3/4" Pitch Diameter
- 3/4" Nominal Bore
Boston Gear
GB90A
-
mac
GB90A | Cast Iron Change Gear
Item #101784605
- 16 Diametral Pitch
- 90 Teeth
- 14.5 ° Pressure Angle
- 5 5/8" Pitch Diameter
- 3/4" Nominal Bore
Boston Gear
YJ18-1
-
mac
YJ18-1 | 20° Pressure Angle Spur Gear
Item #101800713
- Finished Steel Gear
- 6 Diametral Pitch
- 20.0° Pressure Angle
- 18 Teeth
- 3" Pitch Diameter
Boston Gear
Y64128
-
mac
Y64128 | 20° Pressure Angle Spur Gear
Item #101800702
- Reborable Brass Gear
- 64 Diametral Pitch
- 20.0° Pressure Angle
- 128 Teeth
- 2" Pitch Diameter
Boston Gear
DB1602A
-
mac
DB1602A | Quadruple Lead Worm Gear
Item #101775013
- 12 Diametral Pitch, 40 Teeth, 14.5 Pressure Angle, RH, Quadruple Thread, Bronze Worm Gear
Boston Gear
GH86A
-
mac
GH86A | Cast Iron Change Gear
Item #101781992
- 8 Diametral Pitch
- 86 Teeth
- 14.5 ° Pressure Angle
- 10 3/4" Pitch Diameter
- 1 3/8" Nominal Bore
Boston Gear
YPB2456
-
mac
YPB2456 | Molded Delrin w/ Brass Inserts Spur Gear
Item #101800730
- Reborable Molded Delrin w/* Brass Inserts Gear
- 24 Diametral Pitch
- 20.0° Pressure Angle
- 56 Teeth
- 2.333" Pitch Diameter
Product Availability by Store Location
Can't find what you're looking for? We can help.
Request a Product
Request a Product
Can't find what you're looking for? We can help.
Request a Quote by entering brand name, part # or comments
Product Availability by Store Location
Close