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S621

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Martin S621 steel spur gear with 6 diametral pitch, 21 teeth, and 14.5-degree pressure angle. Plain bore design for custom shaft fitting. 3.833" outside diameter. Suitable for power transmission applications requiring 14.5-degree pressure angle gears.

MODEL S621

BRAND

Martin Sprocket

SKU

251474

WEIGHT

5.100 lb

UOM

each

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

$156.92 Each

Prices are subject to change

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Typically Ships in: 1 day

Returnable: See conditions

Material

Steel

Number Of Teeth

21

Outside Dia

3.833"

Material	Steel	Bore Type	Reborable
Diametral Pitch	6	Min Bore Size	1.000 in.
Pressure Angle	14.500 deg.	Max Bore Size	1.875 in.
Number of Teeth	21	Hub Outside Diameter	3.000 in.
Pitch Diameter	3.500 in.	Hub Projection	0.875 in.
Outside Diameter	3.833 in.	Length thru Bore	2.375 in.
Face Width	1.500 in.

Storage Dimension Length	3.833 in.	Weight	5.10 lbs.
Storage Dimension Width	3.833 in.	Individually Packaged	No
Storage Dimension Height	2.380 in.

SKU: 251489

High quality

strong material

SKU: 2925122

Martin c5-20t-19-09

Quality product. Fast shipping!

SKU: 261393

Great service

Very quick service part was exactly what I needed to get my skid steer going again great product and I will definitely use this business again

SKU: 262509

Service manager

on time.. great company thanks john gorth

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Boston Gear 30215174 NJ21B steel spur gear with 6 diametral pitch, 21 teeth, and 14.5 degree pressure angle. This bored spur gear is part of the NJ series for general industrial open gearing applications.

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Reviews

SKU: 251489

High quality

strong material

SKU: 2925122

Martin c5-20t-19-09

Quality product. Fast shipping!

SKU: 261393

Great service

Very quick service part was exactly what I needed to get my skid steer going again great product and I will definitely use this business again

SKU: 262509

Service manager

on time.. great company thanks john gorth