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Martin S421 steel spur gear with 4 diametral pitch, 21 teeth, 14.5-degree pressure angle, and 5.750" outside diameter. 14-1/2 degree pressure angle spur gear for power transmission applications. Compatible with other 14.5-degree PA gears.

Name: Martin S421 steel spur gear with 4 diametral pitch, 21 teeth, 14.5-degree pressure angle, and 5.750" outside diameter. 14-1/2 degree pressure angle sp
Brand: Martin Sprocket
Price: 377.16 USD
Availability: InStock
Rating: 5.0 (4 reviews)

MODEL S421

BRAND

Martin Sprocket

SKU

251392

WEIGHT

14.920 lb

UOM

each

Contact supplier for technical support on: 323-728-8117

$377.16 Each

Prices are subject to change

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Typically Ships in: 1 day

Returnable: See conditions

Material

Steel

Number Of Teeth

Outside Dia

5.750"

Material	Steel	Bore Type	Reborable
Diametral Pitch	4	Min Bore Size	1.125 in.
Pressure Angle	14.500 deg.	Max Bore Size	2.625 in.
Number of Teeth	21	Hub Outside Diameter	4.500 in.
Pitch Diameter	5.250 in.	Hub Projection	0.875 in.
Outside Diameter	5.750 in.	Length thru Bore	2.875 in.
Face Width	2.000 in.

Storage Dimension Width	5.750 in.	Individually Packaged	No
Storage Dimension Height	2.880 in.

SKU: 263484

Solid product at a great price

Solid product, fair and super fast shipping! MROSUPPLY delivers it all!

SKU: 250207

Perfect

Perfect replacement part, Good purchase experience. I would use MRO again.

SKU: 250148

Martin flex sleeve

Great inventory easy to use website,had exactly what I needed,up and running,would use them again without a doubt, thank you!

SKU: 251697

Good stock

I was pleased with the help of customer service to answer my questions concerning inventory and how quickly I received my product. Thank you.

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Reviews

SKU: 263484

Solid product at a great price

Solid product, fair and super fast shipping! MROSUPPLY delivers it all!

SKU: 250207

Perfect

Perfect replacement part, Good purchase experience. I would use MRO again.

SKU: 250148

Martin flex sleeve

Great inventory easy to use website,had exactly what I needed,up and running,would use them again without a doubt, thank you!

SKU: 251697

Good stock

I was pleased with the help of customer service to answer my questions concerning inventory and how quickly I received my product. Thank you.

Martin S421 steel spur gear with 4 diametral pitch, 21 teeth, 14.5-degree pressure angle, and 5.750" outside diameter. 14-1/2 degree pressure angle spur gear for power transmission applications. Compatible with other 14.5-degree PA gears.

Return policy