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40B39

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Martin 40B39 Type B plain bore roller chain sprocket for #40 chain (1/2" pitch). 39 teeth, steel construction, outside diameter 6.494". Minimum plain bore for custom machining to desired bore size.

MODEL 40B39

BRAND

Martin Sprocket

SKU

261993

WEIGHT

3.760 lb

UOM

each

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

$73.17 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

39

Outside Dia

6.494"

Pitch

0.500 in.

Material	Steel	Hub Configuration	B
Chain Number	40	Hub Outside Diameter	3.250 in.
Chain Pitch	0.500 in.	Length thru Bore	1.000 in.
Number of Chain Rows	1	Hub Recessed For Chain	No
Number of Teeth	39	Construction Detail	Welded
Outside Diameter	6.494 in.	Bore Type	Stock Bore
Pitch Diameter	6.214 in.	Min Bore Size	0.625 in.
Single Strand Tooth Thickness	0.284 in.	Max Bore Size	2.250 in.
Hardened Teeth	No

Storage Dimension Width	6.490 in.	Individually Packaged	No
Storage Dimension Height	1.000 in.

SKU: 256495

Nice sprocket

sprocket is very nice.

SKU: 256485

Nice sprocket

sprocket is very nice.

SKU: 262509

Service manager

on time.. great company thanks john gorth

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.

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?

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#261993

Martin 40B39 Type B plain bore roller chain sprocket for #40 chain (1/2" pitch). 39 teeth, steel construction, outside diameter 6.494". Minimum plain bore for custom machining to desired bore size.

Brand

Martin Sprocket

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Reviews

SKU: 256495

Nice sprocket

sprocket is very nice.

SKU: 256485

Nice sprocket

sprocket is very nice.

SKU: 262509

Service manager

on time.. great company thanks john gorth

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.