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brand
- Regal Rexnord 2,893
- Boston Gear 2,642
- Martin 1,342
- Browning 250
- Bishop Wisecarver 30 View More View Less
Pressure Angle
ID
OD
Bearing Type
Boston Gear
GH57A
-
mac
GH57A | Cast Iron Change Gear
Item #101776477
- 8 Diametral Pitch
- 57 Teeth
- 14.5 ° Pressure Angle
- 7 1/8" Pitch Diameter
- 1 3/8" 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
GB120A
-
mac
GB120A | Cast Iron Change Gear
Item #101775806
- 16 Diametral Pitch
- 120 Teeth
- 14.5 ° Pressure Angle
- 7 1/2" Pitch Diameter
- 3/4" Nominal Bore
Boston Gear
GA56B
-
mac
GA56B | Cast Iron Change Gear
Item #101775470
- 20 Diametral Pitch
- 56 Teeth
- 14.5 ° Pressure Angle
- 2.800" Pitch Diameter
- 5/8" Nominal Bore
Boston Gear
GD85A
-
mac
GD85A | Cast Iron Change Gear
Item #101774303
- 12 Diametral Pitch
- 85 Teeth
- 14.5 ° Pressure Angle
- 7.083" Pitch Diameter
- 1" Nominal Bore
Boston Gear
GF37B
-
mac
GF37B | Cast Iron Change Gear
Item #110025857
- 10 Diametral Pitch
- 37 Teeth
- 14.5 ° Pressure Angle
- 3.700" Pitch Diameter
- 1 1/4" Nominal Bore
Boston Gear
GF97A
-
mac
GF97A | Cast Iron Change Gear
Item #101782591
- 10 Diametral Pitch
- 97 Teeth
- 14.5 ° Pressure Angle
- 9.700" Pitch Diameter
- 1 1/4" Nominal Bore
Boston Gear
GB97A
-
mac
GB97A | Cast Iron Change Gear
Item #101783103
- 16 Diametral Pitch
- 97 Teeth
- 14.5 ° Pressure Angle
- 6.063" Pitch Diameter
- 3/4" Nominal Bore
Boston Gear
GB114A
-
mac
GB114A | Cast Iron Change Gear
Item #101784609
- 16 Diametral Pitch
- 114 Teeth
- 14.5 ° Pressure Angle
- 7 1/8" Pitch Diameter
- 3/4" Nominal Bore
Boston Gear
GH75A
-
mac
GH75A | Cast Iron Change Gear
Item #101783989
- 8 Diametral Pitch
- 75 Teeth
- 14.5 ° Pressure Angle
- 9 3/8" Pitch Diameter
- 1 3/8" Nominal Bore
Boston Gear
GF76A
-
mac
GF76A | Cast Iron Change Gear
Item #101784620
- 10 Diametral Pitch
- 76 Teeth
- 14.5 ° Pressure Angle
- 7.600" Pitch Diameter
- 1 1/4" Nominal Bore
Boston Gear
GF58A
-
mac
GF58A | Cast Iron Change Gear
Item #101820509
- 10 Diametral Pitch
- 58 Teeth
- 14.5 ° Pressure Angle
- 5.800" Pitch Diameter
- 1 1/4" Nominal Bore
Martin
W8D
-
mac
W8D | Worm
Item #100812167
- 1.75 in Face Width
- Double Leads
- Right Hand
- 8 Diametral Pitch
- Bored to Size
Boston Gear
GB83A
-
mac
GB83A | Cast Iron Change Gear
Item #101820491
- 16 Diametral Pitch
- 83 Teeth
- 14.5 ° Pressure Angle
- 5.188" Pitch Diameter
- 3/4" Nominal Bore
Boston Gear
GB87A
-
mac
GB87A | Cast Iron Change Gear
Item #101775801
- 16 Diametral Pitch
- 87 Teeth
- 14.5 ° Pressure Angle
- 5.438" Pitch Diameter
- 3/4" Nominal Bore
Boston Gear
GA100B
-
mac
GA100B | Cast Iron Change Gear
Item #101783972
- 20 Diametral Pitch
- 100 Teeth
- 14.5 ° Pressure Angle
- 5" Pitch Diameter
- 5/8" 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
GB111A
-
mac
GB111A | Cast Iron Change Gear
Item #101783893
- 16 Diametral Pitch
- 111 Teeth
- 14.5 ° Pressure Angle
- 6.938" Pitch Diameter
- 3/4" Nominal Bore
Boston Gear
GH28B
-
mac
GH28B | Cast Iron Change Gear
Item #101774885
- 8 Diametral Pitch
- 28 Teeth
- 14.5 ° Pressure Angle
- 3 1/2" Pitch Diameter
- 1 3/8" Nominal Bore
Boston Gear
GA104B
-
mac
GA104B | Cast Iron Change Gear
Item #101775475
- 20 Diametral Pitch
- 104 Teeth
- 14.5 ° Pressure Angle
- 5.200" Pitch Diameter
- 5/8" Nominal Bore
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