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40BS20 1

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Martin 40BS20 1 Type B finished bore roller chain sprocket for #40 chain, 1/2" pitch, 20 teeth, 1" bore with keyway and setscrews. Steel construction, 3.457" outside diameter. Single-strand design for general power transmission applications.

MODEL 40BS20 1

BRAND

Martin Sprocket

SKU

261420

WEIGHT

1.260 lb

UOM

each

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

$43.48 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"

Material

Steel

Number Of Teeth

20

Outside Dia

3.457"

Pitch

0.500 in.

Teeth

20

Material	Steel	Hub Outside Diameter	2.625 in.
Chain Number	40	Length thru Bore	1.000 in.
Chain Pitch	0.500 in.	Hub Recessed For Chain	No
Number of Chain Rows	1	Construction Detail	Solid
Number of Teeth	20	Bore Type	Bored To Size
Outside Diameter	3.457 in.	Finished Bore Size	1.000 in.
Pitch Diameter	3.196 in.	Key Way Size	1/4 X 1/8 in.
Single Strand Tooth Thickness	0.284 in.	Set Screw Size	5/16-18X5/16 in.
Hardened Teeth	No	Set Screw Location	(2) Set Screws (1) Over Kw And (1) At 90
Hub Configuration	B
Storage Dimension Width	3.625 in.	Individually Packaged	Yes
Storage Dimension Height	1.060 in.

SKU: 251489

High quality

strong material

SKU: 262509

Service manager

on time.. great company thanks john gorth

SKU: 256495

Nice sprocket

sprocket is very nice.

SKU: 255872

Met all expectations

Met all expectations for availability, price, delivery, ease of online store use, and efficient online store.

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Do you provide credit terms?

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Reviews

SKU: 251489

High quality

strong material

SKU: 262509

Service manager

on time.. great company thanks john gorth

SKU: 256495

Nice sprocket

sprocket is very nice.

SKU: 255872

Met all expectations

Met all expectations for availability, price, delivery, ease of online store use, and efficient online store.