category
- Spur Gears 584
- Worm Gears 188
- Bevel Gears 129
- Gear Racks 98
- Miter Gears 74
- Change Gears 68
- Helical Gears 60
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
L152Y-G
-
mac
L152Y-G | Finished Bore Steel Bevel Gear
Item #101774512
- 12 Diametral Pitch
- 36 Teeth
- 20 ° Pressure Angle
- 3" Pitch Diameter
- 1" Nominal Bore

Boston Gear
H1040L
-
mac
H1040L | 14.5° Pressure Angle Helical Gear
Item #101782131
- 10 Diametral Pitch
- 40 Teeth
- 14.5 ° Pressure Angle
- 4" Pitch Diameter
- 3/4" Nominal Bore

Boston Gear
GF88A
-
mac
GF88A | Cast Iron Change Gear
Item #101775822
- 10 Diametral Pitch
- 88 Teeth
- 14.5 ° Pressure Angle
- 8.800" Pitch Diameter
- 1 1/4" Nominal Bore

Boston Gear
PA4212Y-P
-
mac
PA4212Y-P | Finished Bore Steel Bevel Gear
Item #101754427
- 12 Diametral Pitch
- 24 Teeth
- 20 ° Pressure Angle
- 2" Pitch Diameter
- 1/2" Nominal Bore

Boston Gear
YF18-7/8
-
mac
YF18-7/8 | 20° Pressure Angle Spur Gear
Item #101754448
- Finished Steel Gear
- 10 Diametral Pitch
- 20.0° Pressure Angle
- 18 Teeth
- 1.800" Pitch Diameter

Boston Gear
YJ42B
-
mac
YJ42B | 20° Pressure Angle Spur Gear
Item #101752396
- Reborable Cast Iron Gear
- 6 Diametral Pitch
- 20.0° Pressure Angle
- 42 Teeth
- 7" Pitch Diameter

Boston Gear
G254
-
mac
G254 | Spur Gear
Item #101784578
- Reborable Brass Gear
- 24 Diametral Pitch
- 14.5° Pressure Angle
- 12 Teeth
- 1/2" Pitch Diameter

Boston Gear
L98Y
-
mac
L98Y | Minimum Plain Bore Straight Miter Gear
Item #101754093
- 20 Diametral Pitch
- 12 Teeth
- 20 ° Pressure Angle
- 0.600" Pitch Diameter
- 1/4" Nominal Bore

Boston Gear
ND144
-
mac
ND144 | 14.5° Pressure Angle Spur Gear
Item #101836482
- Reborable Cast Iron Gear
- 12 Diametral Pitch
- 14.5° Pressure Angle
- 144 Teeth
- 12" Pitch Diameter

Boston Gear
D1438K LH
-
mac
D1438K LH | Double Lead Worm
Item #101780091
- 6 Diametral Pitch, 1.500" Pitch Diameter, 14.5 Degree Pressure Angle, Left Hand, Double Lead, 1" Bore

Boston Gear
HB832R
-
mac
HB832R | 14.5° Pressure Angle Helical Gear
Item #101750924
- 8 Diametral Pitch
- 32 Teeth
- 14.5 ° Pressure Angle
- 4" Pitch Diameter
- 1" Nominal Bore

Boston Gear
NB30B-1/2
-
mac
NB30B-1/2 | 14.5° Pressure Angle Spur Gear
Item #101752215
- Finished Steel Gear
- 16 Diametral Pitch
- 14.5° Pressure Angle
- 30 Teeth
- 1 7/8" Pitch Diameter

Boston Gear
YP4852
-
mac
YP4852 | Molded Delrin Spur Gear
Item #101752291
- Reborable Molded Delrin Gear
- 48 Diametral Pitch
- 20.0° Pressure Angle
- 52 Teeth
- 1.083" Pitch Diameter

Boston Gear
NF18B-7/8
-
mac
NF18B-7/8 | 14.5° Pressure Angle Spur Gear
Item #101835716
- Finished Steel Gear
- 10 Diametral Pitch
- 14.5° Pressure Angle
- 18 Teeth
- 1.800" Pitch Diameter

Boston Gear
YPB4842
-
mac
YPB4842 | Molded Delrin w/ Brass Inserts Spur Gear
Item #101775762
- Reborable Molded Delrin w/* Brass Inserts Gear
- 48 Diametral Pitch
- 20.0° Pressure Angle
- 42 Teeth
- 7/8" Pitch Diameter

Boston Gear
NO20
-
mac
NO20 | 14.5° Pressure Angle Spur Gear
Item #101774913
- Reborable Steel Gear
- 3 Diametral Pitch
- 14.5° Pressure Angle
- 20 Teeth
- 6.666" Pitch Diameter

Boston Gear
GH59A
-
mac
GH59A | Cast Iron Change Gear
Item #101782707
- 8 Diametral Pitch
- 59 Teeth
- 14.5 ° Pressure Angle
- 7 3/8" Pitch Diameter
- 1 3/8" Nominal Bore

Boston Gear
NF60
-
mac
NF60 | 14.5° Pressure Angle Spur Gear
Item #101834686
- Reborable Cast Iron Gear
- 10 Diametral Pitch
- 14.5° Pressure Angle
- 60 Teeth
- 6" Pitch Diameter

Boston Gear
YB30-5/8
-
mac
YB30-5/8 | 20° Pressure Angle Spur Gear
Item #101752385
- Finished Steel Gear
- 16 Diametral Pitch
- 20.0° Pressure Angle
- 30 Teeth
- 1 7/8" Pitch Diameter

Boston Gear
YPB2450
-
mac
YPB2450 | Molded Delrin w/ Brass Inserts Spur Gear
Item #101775268
- Reborable Molded Delrin w/* Brass Inserts Gear
- 24 Diametral Pitch
- 20.0° Pressure Angle
- 50 Teeth
- 2.083" Pitch Diameter

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