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Martin 50H21H roller chain sprocket with 21 teeth for #50 chain (5/8" pitch). Features a Martin Split Taper (MST) bushing system, requiring a separate (H) series bushing for shaft mounting. Constructed from steel for durability in power transmission

Name: Martin 50H21H roller chain sprocket with 21 teeth for #50 chain (5/8" pitch). Features a Martin Split Taper (MST) bushing system, requiring a separate
Brand: Martin Sprocket
Price: 109.55 USD
Availability: InStock
Rating: 5.0 (4 reviews)

MODEL 50H21H

BRAND

Martin Sprocket

SKU

263367

WEIGHT

1.460 lb

UOM

each

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

$109.55 Each

Prices are subject to change

FREE SHIPPING ON ORDERS OVER $100

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Typically Ships in: 1 day

Returnable: See conditions

Material

Steel

Number Of Teeth

Outside Dia

4.522"

Pitch

0.625 in.

Material	Steel	Hardened Teeth	Yes
Chain Number	50	Hub Outside Diameter	2.500 in.
Chain Pitch	0.625 in.	Hub Recessed For Chain	No
Number of Chain Rows	1	Construction Detail	Solid
Number of Teeth	21	Bore Type	Bushed MST
Outside Diameter	4.522 in.	Bushing Part Number	H
Pitch Diameter	4.193 in.	Bushing Min Bore Size	0.375 in.
Single Strand Tooth Thickness	0.343 in.	Bushing Max Bore Size	1.500 in.

Storage Dimension Length	4.625 in.	Weight	1.50 lbs.
Storage Dimension Width	4.625 in.	Individually Packaged	Yes
Storage Dimension Height	1.060 in.

SKU: 256485

Nice sprocket

sprocket is very nice.

SKU: 250096

Durable and high quality

I bought a second one to keep as a spare, but the first one still hasn’t shown any signs of wear. Seems like a quality part.

SKU: 251099

Spur gear

Our Yellow Karcher "Duckee" steers once more. The spur gear works as advertised!!!

SKU: 263484

Solid product at a great price

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

When will I be charged for my order?

Do you provide credit terms?

Can I get a discounted price? I am a reseller / government entity.

What is the return/warranty policy?

Can it be shipped today?

Does “Usually ships in 24 hours” mean it’s in stock?

Read full FAQ

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Reviews

SKU: 256485

Nice sprocket

sprocket is very nice.

SKU: 250096

Durable and high quality

I bought a second one to keep as a spare, but the first one still hasn’t shown any signs of wear. Seems like a quality part.

SKU: 251099

Spur gear

Our Yellow Karcher "Duckee" steers once more. The spur gear works as advertised!!!

SKU: 263484

Solid product at a great price

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

Martin 50H21H roller chain sprocket with 21 teeth for #50 chain (5/8" pitch). Features a Martin Split Taper (MST) bushing system, requiring a separate (H) series bushing for shaft mounting. Constructed from steel for durability in power transmission

Return policy