Pinion Gears

Motion carries a variety of pinion gears for your mechanical power transmission needs. Browse through our selection of pinion wire and stem pinions.

Pinion gears are some of the most important gears in any mechanical power transmission system or piece of machinery. If you're looking for top quality pinion gears in various lengths and sizes, you can find them all at Motion, the home of high quality industrial essential products.

What are Pinion Gears?

Pinion gears, also sometimes simply known as pinions, are round gears that tend to be quite small in size. Usually, when two gears are meshed together, the smaller one will be the pinion gear. They're used in a wide range of applications and industries, and pinion gears are commonly found in both drivetrain and rack and pinion systems. There are various different lengths of pinion gears and they're available with varying numbers of teeth, from as low as 5 up to 7, 8, and more.

What are Pinion Gears Used for?

Like other kinds of gears, pinion gears are primarily used in mechanical power transmission systems. They're used to transfer energy from one component to the next; the gear rotates and then passes that movement onto the next gear or part in the system, and this can help to power very large appliances, systems, and pieces of machinery. Pinion gears can be found in everything from small remote controller children's toys to automobiles and more.

The Best Pinion Gears

Gears, like pinion gears, can be placed under heavy loads and high amounts of pressure and are subject to wear and tear over time. That’s why it’s vital to invest in the best quality gears, like those you can find at Motion.

Buy Pinion Gears Online

Choose Motion for your next order of pinion gears in various sizes. We stock and sell a wide array of mechanical power transmission products, including pinion gears, all at the fairest and most affordable prices. Order today for rapid shipping to your location.

Sorted by:
79 RESULTS
Displayresults per page

Boston Gear NFR10   

Stem Pinion, 14 1/2 PA, 10 DP, 10 Teeth, Steel

MI ITEM 00370360

AVAILABLE
Factory Order
Boston Gear NFR10
$223.31each
for your price $223.31each
Boston Gear NFR10

Boston Gear GS42   

Drawn Pinion Wire, 32 DP, 14 1/2 PA, 10 Teeth, Steel

MI ITEM 00368201

AVAILABLE
Factory Order
Boston Gear GS42
$186.83each
for your price $186.83each
Boston Gear GS42

Boston Gear NBR5   

Stem Pinion, 14 1/2 PA, 16 DP, 5 Teeth, Steel

MI ITEM 00370023

AVAILABLE
Factory Order
Boston Gear NBR5
$137.51each
for your price $137.51each
Boston Gear NBR5

Boston Gear GS40   

Drawn Pinion Wire, 32 DP, 14 1/2 PA, 8 Teeth, Steel

MI ITEM 00368198

AVAILABLE
Factory Order
Boston Gear GS40
$167.31each
for your price $167.31each
Boston Gear GS40

Boston Gear GS32   

Drawn Pinion Wire, 48 DP, 14 1/2 PA, 16 Teeth, Steel

MI ITEM 00368195

AVAILABLE
Factory Order
Boston Gear GS32
$213.49each
for your price $213.49each
Boston Gear GS32

Boston Gear NAR8   

Stem Pinion, 14 1/2 PA, 20 DP, 8 Teeth, Steel

MI ITEM 00369869

IN STOCK
In stock
Boston Gear NAR8
$140.80each
for your price $140.80each
Boston Gear NAR8

Boston Gear NBR10   

Stem Pinion, 14 1/2 PA, 16 DP, 10 Teeth, Steel

MI ITEM 00370026

AVAILABLE
Factory Order
Boston Gear NBR10
$158.67each
for your price $158.67each
Boston Gear NBR10

Boston Gear NHR8   

Stem Pinion, 14 1/2 PA, 8 DP, 8 Teeth, Steel

MI ITEM 00370514

AVAILABLE
Factory Order
Boston Gear NHR8
$238.21each
for your price $238.21each
Boston Gear NHR8

Boston Gear NBR8   

Stem Pinion, 14 1/2 PA, 16 DP, 8 Teeth, Steel

MI ITEM 00370025

AVAILABLE
Factory Order
Boston Gear NBR8
$144.66each
for your price $144.66each
Boston Gear NBR8

Boston Gear GS59 STEEL PINION WIRE - 4 FEET LONG   

Drawn Pinion Wire, 24 DP, 14 1/2 PA, 12 Teeth, Steel

MI ITEM 09433026

AVAILABLE
Factory Order
Boston Gear GS59 STEEL PINION WIRE - 4 FEET LONG
$252.07each
for your price $252.07each
Boston Gear GS59 STEEL PINION WIRE - 4 FEET LONG

Boston Gear G40   

Drawn Pinion Wire, 32 DP, 14 1/2 PA, 8 Teeth, Brass

MI ITEM 00366380

AVAILABLE
Factory Order
Boston Gear G40
$165.52each
for your price $165.52each
Boston Gear G40

Boston Gear NHR7   

Stem Pinion, 14 1/2 PA, 8 DP, 7 Teeth, Steel

MI ITEM 00370513

AVAILABLE
Factory Order
Boston Gear NHR7
$222.58each
for your price $222.58each
Boston Gear NHR7

Boston Gear NDR10   

Stem Pinion, 14 1/2 PA, 12 DP, 10 Teeth, Steel

MI ITEM 00370175

IN STOCK
In stock
Boston Gear NDR10
$187.26each
for your price $187.26each
Boston Gear NDR10

Boston Gear G39   

Drawn Pinion Wire, 32 DP, 14 1/2 PA, 6 Teeth, Brass

MI ITEM 00366379

AVAILABLE
Factory Order
Boston Gear G39
$165.52each
for your price $165.52each
Boston Gear G39

Boston Gear GS57   

Drawn Pinion Wire, 24 DP, 14 1/2 PA, 10 Teeth, Steel

MI ITEM 00368211

AVAILABLE
Factory Order
Boston Gear GS57
$221.82each
for your price $221.82each
Boston Gear GS57

Boston Gear G43 BRASS PINION WIRE (1 @ 4FT.EA.)   

Drawn Pinion Wire, 32 DP, 14 1/2 PA, 11 Teeth, Brass

MI ITEM 00366385

AVAILABLE
Factory Order
Boston Gear G43 BRASS PINION WIRE (1 @ 4FT.EA.)
$199.93each
for your price $199.93each
Boston Gear G43 BRASS PINION WIRE (1 @ 4FT.EA.)

Boston Gear G33   

Drawn Pinion Wire, 48 DP, 14 1/2 PA, 18 Teeth, Brass

MI ITEM 00366378

AVAILABLE
Factory Order
Boston Gear G33
$242.83each
for your price $242.83each
Boston Gear G33

Boston Gear GS39   

Drawn Pinion Wire, 32 DP, 14 1/2 PA, 6 Teeth, Steel

MI ITEM 00368197

AVAILABLE
Factory Order
Boston Gear GS39
$162.99each
for your price $162.99each
Boston Gear GS39

Boston Gear NFR8   

Stem Pinion, 14 1/2 PA, 10 DP, 8 Teeth, Steel

MI ITEM 00370359

AVAILABLE
Factory Order
Boston Gear NFR8
$204.10each
for your price $204.10each
Boston Gear NFR8

Boston Gear NFR6   

Stem Pinion, 14 1/2 PA, 10 DP, 6 Teeth, Steel

MI ITEM 00370357

AVAILABLE
Factory Order
Boston Gear NFR6
$186.83each
for your price $186.83each
Boston Gear NFR6

Boston Gear GS29   

Drawn Pinion Wire, 48 DP, 14 1/2 PA, 12 Teeth, Steel

MI ITEM 00368191

AVAILABLE
Factory Order
Boston Gear GS29
$174.91each
for your price $174.91each
Boston Gear GS29

Boston Gear NHR5   

Stem Pinion, 14 1/2 PA, 8 DP, 5 Teeth, Steel

MI ITEM 00370510

AVAILABLE
Factory Order
Boston Gear NHR5
$204.70each
for your price $204.70each
Boston Gear NHR5

Boston Gear GS44   

Drawn Pinion Wire, 32 DP, 14 1/2 PA, 12 Teeth, Steel

MI ITEM 00368203

AVAILABLE
Factory Order
Boston Gear GS44
$197.84each
for your price $197.84each
Boston Gear GS44

Boston Gear NHR10   

Stem Pinion, 14 1/2 PA, 8 DP, 10 Teeth, Steel

MI ITEM 00370515

AVAILABLE
Factory Order
Boston Gear NHR10
$240.89each
for your price $240.89each
Boston Gear NHR10
Boston Gear NFR10
MI ITEM 00370360
Available - Factory Order
$223.31each
Boston Gear GS42
MI ITEM 00368201
Available - Factory Order
$186.83each
Boston Gear NBR5
MI ITEM 00370023
Available - Factory Order
$137.51each
Boston Gear GS40
MI ITEM 00368198
Available - Factory Order
$167.31each
Boston Gear GS32
MI ITEM 00368195
Available - Factory Order
$213.49each
Boston Gear NAR8
MI ITEM 00369869
In stock
$140.80each
Boston Gear NBR10
MI ITEM 00370026
Available - Factory Order
$158.67each
Boston Gear NHR8
MI ITEM 00370514
Available - Factory Order
$238.21each
Boston Gear NBR8
MI ITEM 00370025
Available - Factory Order
$144.66each
Boston Gear GS59 STEEL PINION WIRE - 4 FEET LONG
MI ITEM 09433026
Available - Factory Order
$252.07each
Boston Gear G40
MI ITEM 00366380
Available - Factory Order
$165.52each
Boston Gear NHR7
MI ITEM 00370513
Available - Factory Order
$222.58each
Boston Gear NDR10
MI ITEM 00370175
In stock
$187.26each
Boston Gear G39
MI ITEM 00366379
Available - Factory Order
$165.52each
Boston Gear GS57
MI ITEM 00368211
Available - Factory Order
$221.82each
Boston Gear G43 BRASS PINION WIRE (1 @ 4FT.EA.)
MI ITEM 00366385
Available - Factory Order
$199.93each
Boston Gear G33
MI ITEM 00366378
Available - Factory Order
$242.83each
Boston Gear GS39
MI ITEM 00368197
Available - Factory Order
$162.99each
Boston Gear NFR8
MI ITEM 00370359
Available - Factory Order
$204.10each
Boston Gear NFR6
MI ITEM 00370357
Available - Factory Order
$186.83each
Boston Gear GS29
MI ITEM 00368191
Available - Factory Order
$174.91each
Boston Gear NHR5
MI ITEM 00370510
Available - Factory Order
$204.70each
Boston Gear GS44
MI ITEM 00368203
Available - Factory Order
$197.84each
Boston Gear NHR10
MI ITEM 00370515
Available - Factory Order
$240.89each