External Tooth Spur Gears
Motion carries thousands of gears from trusted brands. Gears are a common and critical part in power transmission applications. They transmit mechanical power from one rotating component to another by meshing with other gears. Explore gear options by product type, tooth type, pressure angle, pitch, and more.
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Photos may not represent actual items. Refer to name and product specs for all details.
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Product Type: External Tooth Spur Gears
Martin S2060
External Tooth Spur Gear - 20 DP, 14.5 ° PA, 60 Teeth, 0.375 in Face, 3/8 to 1-1/4 in Bore, Reboreable, Material: Steel
MI ITEM #00369800
MFR #S2060
In stock
$102.87/each
Boston Gear ND21B-5/8
Spur Gear, 12 DP, 14 1/2 PA, 21 Teeth, Steel
MI ITEM #00374417
MFR #ND21B-5/8
Factory Order
$121.68/each
Boston Gear NH24A
Spur Gear, 8 DP, 14 1/2 PA, 24 Teeth, Steel
MI ITEM #00370401
MFR #NH24A
In stock
$204.70/each
Martin TS824
External Tooth Spur Gear - 8 DP, 20 ° PA, 24 Teeth, 1.5 in Face, 7/8 to 1-5/8 in Bore, Reboreable, Material: Steel
MI ITEM #00371971
MFR #TS824
Factory Order
$184.50/each
Boston Gear YA40
Spur Gear, 20 DP, 20 PA, 40 Teeth, Steel
MI ITEM #00371669
MFR #YA40
Factory Order
$78.23/each
Martin S630
External Tooth Spur Gear - 6 DP, 14.5 ° PA, 30 Teeth, 1.5 in Face, 1-1/8 to 2 in Bore, Reboreable, Material: Steel
MI ITEM #00370568
MFR #S630
In stock
$356.76/each
Martin S1260
External Tooth Spur Gear - 12 DP, 14.5 ° PA, 60 Teeth, 0.75 in Face, 3/4 to 1-3/4 in Bore, Reboreable, Material: Steel
MI ITEM #00372795
MFR #S1260
In stock
$181.60/each
Martin S618
External Tooth Spur Gear - 6 DP, 14.5 ° PA, 18 Teeth, 1.5 in Face, 1 to 1-1/2 in Bore, Reboreable, Material: Steel
MI ITEM #00370542
MFR #S618
In stock
$191.72/each
Martin S1272
External Tooth Spur Gear - 12 DP, 14.5 ° PA, 72 Teeth, 0.75 in Face, 3/4 to 1-3/4 in Bore, Reboreable, Material: Steel
MI ITEM #00372799
MFR #S1272
In stock
$210.89/each
B & B Manufacturing 56T48P20-6M3
External Tooth Spur Gear - 48 DP, 56 Teeth, 1/4 in Bore, Material: Acetal
MI ITEM #11575746
MFR #56T48P20-6M3
Factory Order
$10.20/each
Boston Gear NF15B-3/4
Spur Gear, 10 DP, 14 1/2 PA, 15 Teeth, Steel
MI ITEM #00374419
MFR #NF15B-3/4
Factory Order
$121.68/each
Martin S1632
External Tooth Spur Gear - 16 DP, 14.5 ° PA, 32 Teeth, 0.5 in Face, 1/2 to 1 in Bore, Reboreable, Material: Steel
MI ITEM #00369942
MFR #S1632
In stock
$81.33/each
Martin TS1624
External Tooth Spur Gear - 16 DP, 20 ° PA, 24 Teeth, 0.75 in Face, 5/8 to 3/4 in Bore, Reboreable, Material: Steel
MI ITEM #00371720
MFR #TS1624
In stock
$51.54/each
Martin S1218
External Tooth Spur Gear - 12 DP, 14.5 ° PA, 18 Teeth, 0.75 in Face, 5/8 to 11/16 in Bore, Reboreable, Material: Steel
MI ITEM #00370058
MFR #S1218
In stock
$62.85/each
Boston Gear YD30
Spur Gear, 12 DP, 20 PA, 30 Teeth, Steel
MI ITEM #00371812
MFR #YD30
In stock
$99.97/each
Martin TS618BS 1 1/8
External Tooth Spur Gear - 6 DP, 20 ° PA, 18 Teeth, 2 in Face, 1-1/8 in Bore, Bored to Size, Material: Steel
MI ITEM #02102858
MFR #TS618BS 1 1/8
Factory Order
$284.85/each
Boston Gear ND24B
Spur Gear, 12 DP, 14 1/2 PA, 24 Teeth, Steel
MI ITEM #00370077
MFR #ND24B
In stock
$95.95/each
Martin S2030
External Tooth Spur Gear - 20 DP, 14.5 ° PA, 30 Teeth, 0.375 in Face, 3/8 to 13/16 in Bore, Reboreable, Material: Steel
MI ITEM #00369765
MFR #S2030
In stock
$52.07/each
Boston Gear YH24
Spur Gear, 8 DP, 20 PA, 24 Teeth, Steel
MI ITEM #00371969
MFR #YH24
Factory Order
$198.59/each
Boston Gear YB24
Spur Gear, 16 DP, 20 PA, 20 Teeth, Steel
MI ITEM #00371718
MFR #YB24
In stock
$64.82/each
Martin S1024BS 1
External Tooth Spur Gear - 10 DP, 14.5 ° PA, 24 Teeth, 1 in Face, 1 in Bore, Bored to Size, Material: Steel
MI ITEM #01847971
MFR #S1024BS 1
Factory Order
$157.21/each
Martin S2020
External Tooth Spur Gear - 20 DP, 14.5 ° PA, 20 Teeth, 0.375 in Face, 3/8 in Bore, Reboreable, Material: Steel
MI ITEM #00369739
MFR #S2020
In stock
$41.34/each
Boston Gear YB30-5/8
Spur Gear, 16 DP, 20 PA, 30 Teeth, Steel
MI ITEM #01487741
MFR #YB30-5/8
Factory Order
$118.45/each
Boston Gear YP4884 PLASTIC SPUR GEAR 53937
Spur Gear, 48 DP, 20 PA, 84 Teeth, Molded Delrin
MI ITEM #04523250
MFR #YP4884 PLASTIC SPUR GEAR 53937
Factory Order
$30.05/each
Showing 1-24 of 3,521
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