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40B20

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Martin 40B20 Type B Plain Bore roller chain sprocket for #40 chain (1/2" pitch), 20 teeth, minimum plain bore for custom machining. Steel construction with hub on one side. Outside diameter: 3.457".

MODEL 40B20

BRAND

Martin Sprocket

SKU

261964

WEIGHT

1.560 lb

UOM

each

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

$36.20 Each

Prices are subject to change

FREE SHIPPING ON ORDERS OVER $100

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Typically Ships in: 1 day

Returnable:No

Material

Steel

Number Of Teeth

20

Outside Dia

3.457"

Pitch

0.500 in.

Material	Steel	Hub Configuration	B
Chain Number	40	Hub Outside Diameter	2.625 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	20	Construction Detail	Solid
Outside Diameter	3.457 in.	Bore Type	Stock Bore
Pitch Diameter	3.196 in.	Min Bore Size	0.625 in.
Single Strand Tooth Thickness	0.284 in.	Max Bore Size	1.875 in.
Hardened Teeth	No

Storage Dimension Width	3.625 in.	Individually Packaged	Yes
Storage Dimension Height	1.063 in.

SKU: 251128

Martin s1036 gears

Great Item, for a great deal!

SKU: 256495

Nice sprocket

sprocket is very nice.

SKU: 262256

Works great

Works perfect and made my gokart way faster

SKU: 251697

Good stock

I was pleased with the help of customer service to answer my questions concerning inventory and how quickly I received my product. Thank you.

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Reviews

SKU: 251128

Martin s1036 gears

Great Item, for a great deal!

SKU: 256495

Nice sprocket

sprocket is very nice.

SKU: 262256

Works great

Works perfect and made my gokart way faster

SKU: 251697

Good stock

I was pleased with the help of customer service to answer my questions concerning inventory and how quickly I received my product. Thank you.