Internal Tooth Spur Gears

Discover a wide array of shaft couplings, chains and sprockets, belts and sheaves, and drive components.
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Boston Gear (Altra) G677   

Internal Tooth Spur Gear - 24 DP, 14.5 ° Pressure Angle, 0.250 in Face, 48 Teeth, 2.750 in Outside Diameter, 1.974 in Inside Diameter, 2 in Pitch Diameter, Brass Material

MI ITEM 00366584

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Factory Order Item
Boston Gear (Altra) G677
$249.40 each
for your price$249.40each
Boston Gear (Altra) G677

Boston Gear (Altra) G679   

Internal Tooth Spur Gear - 24 DP, 14.5 ° Pressure Angle, 0.250 in Face, 72 Teeth, 3.750 in Outside Diameter, 2.974 in Inside Diameter, 3 in Pitch Diameter, Brass Material

MI ITEM 00366585

CSN:

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Factory Order Item
Boston Gear (Altra) G679
$339.21 each
for your price$339.21each
Boston Gear (Altra) G679

Boston Gear (Altra) YI2448   

Internal Tooth Spur Gear - 24 DP, 20 ° Pressure Angle, 0.250 in Face, 48 Teeth, 2.750 in Outside Diameter, 1.950 in Inside Diameter, 2 in Pitch Diameter, Brass Material

MI ITEM 00372030

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Factory Order Item
Boston Gear (Altra) YI2448
$260.10 each
for your price$260.10each
Boston Gear (Altra) YI2448

Boston Gear (Altra) YI 3248   

Boston Gear YI 3248 BRASS INTERNAL GR

MI ITEM 00372033

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Boston Gear (Altra) YI 3248
$218.69 each
for your price$218.69each
Boston Gear (Altra) YI 3248

Boston Gear (Altra) YI 4896   

Boston Gear YI 4896 BRASS INTERNAL GR

MI ITEM 00372039

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Boston Gear (Altra) YI 4896
$231.06 each
for your price$231.06each
Boston Gear (Altra) YI 4896

Boston Gear (Altra) YI 6496   

Boston Gear YI 6496 BRASS INTERNAL GR

MI ITEM 00372041

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Factory Order Item
Boston Gear (Altra) YI 6496
$203.21 each
for your price$203.21each
Boston Gear (Altra) YI 6496

Boston Gear (Altra) YI32192   

Internal Tooth Spur Gear - 32 DP, 20 ° Pressure Angle, 0.188 in Face, 192 Teeth, 6.750 in Outside Diameter, 5.961 in Inside Diameter, 6 in Pitch Diameter, Brass Material

MI ITEM 00372044

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Boston Gear (Altra) YI32192
$362.77 each
for your price$362.77each
Boston Gear (Altra) YI32192

Boston Gear (Altra) YI 64128   

Boston Gear YI 64128 BRASS INTERNAL GR

MI ITEM 00372047

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Factory Order Item
Boston Gear (Altra) YI 64128
$231.06 each
for your price$231.06each
Boston Gear (Altra) YI 64128

Boston Gear (Altra) G632   

Internal Tooth Spur Gear - 48 DP, 14.5 ° Pressure Angle, 0.125 in Face, 48 Teeth, 1.500 in Outside Diameter, 0.990 in Inside Diameter, 1 in Pitch Diameter, Brass Material

MI ITEM 00366574

CSN:

IN STOCK?
Factory Order Item
Boston Gear (Altra) G632
$183.24 each
for your price$183.24each
Boston Gear (Altra) G632

Boston Gear (Altra) G633   

Internal Tooth Spur Gear - 48 DP, 14.5 ° Pressure Angle, 0.125 in Face, 72 Teeth, 2.000 in Outside Diameter, 1.486 in Inside Diameter, 1-1/2 in Pitch Diameter, Brass Material

MI ITEM 00366575

CSN:

IN STOCK?
Factory Order Item
Boston Gear (Altra) G633
$198.44 each
for your price$198.44each
Boston Gear (Altra) G633

Boston Gear (Altra) G664   

Boston Gear G664 BRASS INTERNAL GR

MI ITEM 00366578

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Factory Order Item
Boston Gear (Altra) G664
$218.69 each
for your price$218.69each
Boston Gear (Altra) G664

Boston Gear (Altra) G668   

Boston Gear G668 BRASS INTERNAL GR

MI ITEM 00366580

CSN:

IN STOCK?
Factory Order Item
Boston Gear (Altra) G668
$331.33 each
for your price$331.33each
Boston Gear (Altra) G668
Boston Gear (Altra) G677
G677
Boston Gear (Altra)

Internal Tooth Spur Gear - 24 DP, 14.5 ° Pressure Angle, 0.250 in Face, 48 Teeth, 2.750 in Outside Diameter, 1.974 in Inside Diameter, 2 in Pitch Diameter, Brass Material

MI ITEM 00366584

CSN

Factory Order Item
$249.40 each
Boston Gear (Altra) G677
Boston Gear (Altra) G679
G679
Boston Gear (Altra)

Internal Tooth Spur Gear - 24 DP, 14.5 ° Pressure Angle, 0.250 in Face, 72 Teeth, 3.750 in Outside Diameter, 2.974 in Inside Diameter, 3 in Pitch Diameter, Brass Material

MI ITEM 00366585

CSN

Factory Order Item
$339.21 each
Boston Gear (Altra) G679
Boston Gear (Altra) YI2448
YI2448
Boston Gear (Altra)

Internal Tooth Spur Gear - 24 DP, 20 ° Pressure Angle, 0.250 in Face, 48 Teeth, 2.750 in Outside Diameter, 1.950 in Inside Diameter, 2 in Pitch Diameter, Brass Material

MI ITEM 00372030

CSN

Factory Order Item
$260.10 each
Boston Gear (Altra) YI2448
Boston Gear (Altra) YI 3248
YI 3248
Boston Gear (Altra)

Boston Gear YI 3248 BRASS INTERNAL GR

MI ITEM 00372033

CSN

Factory Order Item
$218.69 each
Boston Gear (Altra) YI 3248
Boston Gear (Altra) YI 4896
YI 4896
Boston Gear (Altra)

Boston Gear YI 4896 BRASS INTERNAL GR

MI ITEM 00372039

CSN

Factory Order Item
$231.06 each
Boston Gear (Altra) YI 4896
Boston Gear (Altra) YI 6496
YI 6496
Boston Gear (Altra)

Boston Gear YI 6496 BRASS INTERNAL GR

MI ITEM 00372041

CSN

Factory Order Item
$203.21 each
Boston Gear (Altra) YI 6496
Boston Gear (Altra) YI32192
YI32192
Boston Gear (Altra)

Internal Tooth Spur Gear - 32 DP, 20 ° Pressure Angle, 0.188 in Face, 192 Teeth, 6.750 in Outside Diameter, 5.961 in Inside Diameter, 6 in Pitch Diameter, Brass Material

MI ITEM 00372044

CSN

Factory Order Item
$362.77 each
Boston Gear (Altra) YI32192
Boston Gear (Altra) YI 64128
YI 64128
Boston Gear (Altra)

Boston Gear YI 64128 BRASS INTERNAL GR

MI ITEM 00372047

CSN

Factory Order Item
$231.06 each
Boston Gear (Altra) YI 64128
Boston Gear (Altra) G632
G632
Boston Gear (Altra)

Internal Tooth Spur Gear - 48 DP, 14.5 ° Pressure Angle, 0.125 in Face, 48 Teeth, 1.500 in Outside Diameter, 0.990 in Inside Diameter, 1 in Pitch Diameter, Brass Material

MI ITEM 00366574

CSN

Factory Order Item
$183.24 each
Boston Gear (Altra) G632
Boston Gear (Altra) G633
G633
Boston Gear (Altra)

Internal Tooth Spur Gear - 48 DP, 14.5 ° Pressure Angle, 0.125 in Face, 72 Teeth, 2.000 in Outside Diameter, 1.486 in Inside Diameter, 1-1/2 in Pitch Diameter, Brass Material

MI ITEM 00366575

CSN

Factory Order Item
$198.44 each
Boston Gear (Altra) G633
Boston Gear (Altra) G664
G664
Boston Gear (Altra)

Boston Gear G664 BRASS INTERNAL GR

MI ITEM 00366578

CSN

Factory Order Item
$218.69 each
Boston Gear (Altra) G664
Boston Gear (Altra) G668
G668
Boston Gear (Altra)

Boston Gear G668 BRASS INTERNAL GR

MI ITEM 00366580

CSN

Factory Order Item
$331.33 each
Boston Gear (Altra) G668