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Martin 40BS40 1 1/2 Type B Finished Bore roller chain sprocket for #40 chain (1/2" pitch). 40 teeth, 1-1/2" finished bore with keyway and setscrews. Steel construction, 6.653" OD, 4.25 lbs. Direct replacement for industry-standard sprockets.

Name: Martin 40BS40 1 1/2 Type B Finished Bore roller chain sprocket for #40 chain (1/2" pitch). 40 teeth, 1-1/2" finished bore with keyway and setscrews. S
Brand: Martin Sprocket
Price: 78.12 USD
Availability: InStock
Rating: 5.0 (4 reviews)

MODEL 40BS40 1 1/2

BRAND

Martin Sprocket

SKU

261688

WEIGHT

4.250 lb

UOM

each

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

$78.12 Each

Prices are subject to change

FREE SHIPPING ON ORDERS OVER $100

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Typically Ships in: 1 day

Returnable: See conditions

Bore

1-1/2"

Material

Steel

Number Of Teeth

Outside Dia

6.653"

Pitch

0.500 in.

Teeth

Material	Steel	Hub Outside Diameter	3.500 in.
Chain Number	40	Length thru Bore	1.125 in.
Chain Pitch	0.500 in.	Hub Recessed For Chain	No
Number of Chain Rows	1	Construction Detail	Welded
Number of Teeth	40	Bore Type	Bored To Size
Outside Diameter	6.653 in.	Finished Bore Size	1.500 in.
Pitch Diameter	6.373 in.	Key Way Size	3/8 X 3/16 in.
Single Strand Tooth Thickness	0.284 in.	Set Screw Size	3/8-16X3/8 in.
Hardened Teeth	No	Set Screw Location	(2) Set Screws (1) Over Kw And (1) At 90
Hub Configuration	B
Storage Dimension Width	6.653 in.	Individually Packaged	No
Storage Dimension Height	1.130 in.

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: 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: 262463

70 tooth #41 chain sprocket

The sprocket arrived on time, fit perfectly and was priced well. MRO SUPPLY is your best choice for hard to find sprockets!

SKU: 250108

Free freight !

Easy to do business with

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?

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

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Reviews

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: 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: 262463

70 tooth #41 chain sprocket

The sprocket arrived on time, fit perfectly and was priced well. MRO SUPPLY is your best choice for hard to find sprockets!

SKU: 250108

Free freight !

Easy to do business with

Martin 40BS40 1 1/2 Type B Finished Bore roller chain sprocket for #40 chain (1/2" pitch). 40 teeth, 1-1/2" finished bore with keyway and setscrews. Steel construction, 6.653" OD, 4.25 lbs. Direct replacement for industry-standard sprockets.

Return policy