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Martin E40B30 triple strand roller chain sprocket for #40 chain (1/2" pitch), 30 teeth, Type B plain bore with hub on one side, steel construction, 5.057" outside diameter. Suitable for re-boring to custom shaft sizes. Triple strand design provides increased power transmission capacity for heavy-duty applications.

Name: Martin E40B30 triple strand roller chain sprocket for #40 chain (1/2" pitch), 30 teeth, Type B plain bore with hub on one side, steel construction, 5.
Brand: Martin Sprocket
Price: 156.01 USD
Availability: InStock
Rating: 5.0 (4 reviews)

MODEL E40B30

BRAND

Martin Sprocket

SKU

257177

WEIGHT

8.370 lb

UOM

each

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

$156.01 Each

Prices are subject to change

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Typically Ships in: 1 day

Returnable: See conditions

Material

Steel

Number Of Teeth

Outside Dia

5.057"

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	2.250 in.
Number of Chain Rows	3	Hub Recessed For Chain	No
Number of Teeth	30	Construction Detail	Solid
Outside Diameter	5.057 in.	Bore Type	Stock Bore
Pitch Diameter	4.783 in.	Min Bore Size	0.875 in.
Single Strand Tooth Thickness	0.275 in.	Max Bore Size	2.250 in.
Hardened Teeth	No

Storage Dimension Width	5.057 in.	Individually Packaged	No
Storage Dimension Height	2.250 in.

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: 251128

Martin s1036 gears

Great Item, for a great deal!

SKU: 251157

21 tooth 12 dp spur gear

The 21 tooth 12 DP gear I bought arrived very quickly. It was exactly what I needed to fix my RV slide out. I had to machine it to fit, but I knew that when I ordered it. VERY SATISFIED!!!

SKU: 262256

Works great

Works perfect and made my gokart way faster

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