category
- Spur Gears 646
- Worm Gears 183
- Gear Racks 121
- Bevel Gears 116
- Change Gears 102
- Miter Gears 95
- Helical Gears 66
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
Q1323
-
mac
Q1323 | Quadruple Lead Worm Gear
Item #101752372
- 48 Diametral Pitch, 100 Teeth, 25 Pressure Angle, RH, Quadruple Thread, Bronze Worm Gear

Boston Gear
GB116A
-
mac
GB116A | Cast Iron Change Gear
Item #101820494
- 16 Diametral Pitch
- 116 Teeth
- 14.5 ° Pressure Angle
- 7 1/4" Pitch Diameter
- 3/4" Nominal Bore

Boston Gear
QB808
-
mac
QB808 | Quadruple Lead Worm Gear
Item #101754136
- 8 Diametral Pitch, 8 Teeth, 14.5 Pressure Angle, RH, Quadruple Thread, Bronze Worm Gear

Boston Gear
G1052A LH
-
mac
G1052A LH | Single Lead Worm Gear
Item #101774855
- 12 Diametral Pitch, 40 Teeth, 14.5 Pressure Angle, LH, Single Thread, Cast Iron Worm Gear

Boston Gear
NO18B
-
mac
NO18B | 14.5° Pressure Angle Spur Gear
Item #101752257
- Reborable Steel Gear
- 3 Diametral Pitch
- 14.5° Pressure Angle
- 18 Teeth
- 6" Pitch Diameter

Boston Gear
YA18-3/8
-
mac
YA18-3/8 | 20° Pressure Angle Spur Gear
Item #101753192
- Finished Steel Gear
- 20 Diametral Pitch
- 20.0° Pressure Angle
- 18 Teeth
- 0.900" Pitch Diameter

Boston Gear
GF34B
-
mac
GF34B | Cast Iron Change Gear
Item #101820507
- 10 Diametral Pitch
- 34 Teeth
- 14.5 ° Pressure Angle
- 3.400" Pitch Diameter
- 1 1/4" Nominal Bore

Boston Gear
GA109B
-
mac
GA109B | Cast Iron Change Gear
Item #101775540
- 20 Diametral Pitch
- 109 Teeth
- 14.5 ° Pressure Angle
- 5.450" Pitch Diameter
- 5/8" Nominal Bore

Boston Gear
G1037
-
mac
G1037 | Single Lead Worm Gear
Item #101781653
- 24 Diametral Pitch, 50 Teeth, 14.5 Pressure Angle, RH, Single Thread, Bronze Worm Gear

Boston Gear
GB850
-
mac
GB850 | Single Lead Worm Gear
Item #101784610
- 8 Diametral Pitch, 50 Teeth, 14.5 Pressure Angle, RH, Single Thread, Bronze Worm Gear

Boston Gear
GF81A
-
mac
GF81A | Cast Iron Change Gear
Item #101783908
- 10 Diametral Pitch
- 81 Teeth
- 14.5 ° Pressure Angle
- 8.100" Pitch Diameter
- 1 1/4" Nominal Bore

Boston Gear
GB1101
-
mac
GB1101 | Single Lead Worm Gear
Item #101775809
- 4 Diametral Pitch, 24 Teeth, 14.5 Pressure Angle, RH, Single Thread, Bronze Worm Gear

Boston Gear
GD70A
-
mac
GD70A | Cast Iron Change Gear
Item #101777272
- 12 Diametral Pitch
- 70 Teeth
- 14.5 ° Pressure Angle
- 5.833" Pitch Diameter
- 1" Nominal Bore

Boston Gear
GH94A
-
mac
GH94A | Cast Iron Change Gear
Item #101774892
- 8 Diametral Pitch
- 94 Teeth
- 14.5 ° Pressure Angle
- 11 3/4" Pitch Diameter
- 1.3800" Nominal Bore

Boston Gear
GD76A
-
mac
GD76A | Cast Iron Change Gear
Item #101782112
- 12 Diametral Pitch
- 76 Teeth
- 14.5 ° Pressure Angle
- 6.333" Pitch Diameter
- 1" Nominal Bore

Boston Gear
GD102A
-
mac
GD102A | Cast Iron Change Gear
Item #101774306
- 12 Diametral Pitch
- 102 Teeth
- 14.5 ° Pressure Angle
- 8 1/2" Pitch Diameter
- 1" Nominal Bore

Boston Gear
NJ40
-
mac
NJ40 | 14.5° Pressure Angle Spur Gear
Item #101754424
- Reborable Cast Iron Gear
- 6 Diametral Pitch
- 14.5° Pressure Angle
- 40 Teeth
- 6.666" Pitch Diameter

Boston Gear
GH61A
-
mac
GH61A | Cast Iron Change Gear
Item #101782706
- 8 Diametral Pitch
- 61 Teeth
- 14.5 ° Pressure Angle
- 7 5/8" Pitch Diameter
- 1 3/8" Nominal Bore

Boston Gear
G241
-
mac
G241 | Spur Gear
Item #101775459
- Reborable Brass Gear
- 16 Diametral Pitch
- 14.5° Pressure Angle
- 64 Teeth
- 4" Pitch Diameter

Boston Gear
GH69A
-
mac
GH69A | Cast Iron Change Gear
Item #101782887
- 8 Diametral Pitch
- 69 Teeth
- 14.5 ° Pressure Angle
- 8 5/8" Pitch Diameter
- 1 3/8" Nominal Bore

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