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D40B12H

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Martin D40B12H double strand roller chain sprocket for #40 chain (1/2" pitch), 12 teeth, Type B plain bore with hub on one side, steel construction, 2.166" outside diameter. Suitable for re-boring to custom shaft sizes in power transmission applications.

MODEL D40B12H

BRAND

Martin Sprocket

SKU

256531

WEIGHT

0.760 lb

UOM

each

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

$76.76 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

12

Outside Dia

2.166"

Pitch

0.500 in.

Material	Steel	Hub Configuration	B
Chain Number	40	Hub Outside Diameter	1.563 in.
Chain Pitch	0.500 in.	Length thru Bore	1.500 in.
Number of Chain Rows	2	Hub Recessed For Chain	Yes
Number of Teeth	12	Construction Detail	Solid With Recess Groove
Outside Diameter	2.166 in.	Bore Type	Stock Bore
Pitch Diameter	1.932 in.	Min Bore Size	0.500 in.
Single Strand Tooth Thickness	0.275 in.	Max Bore Size	0.938 in.
Hardened Teeth	Yes

Storage Dimension Length	2.375 in.	Weight	0.90 lbs.
Storage Dimension Width	2.375 in.	Individually Packaged	Yes
Storage Dimension Height	1.625 in.

SKU: 250135

Has the parts

Its hard to find parts these days. When I reorder, they are in stock and shipped quickly.

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: 250207

Perfect

Perfect replacement part, Good purchase experience. I would use MRO again.

SKU: 261211

Plate gear

Just what I ordered at a reasonable price. Thank you, Dallas

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Reviews

SKU: 250135

Has the parts

Its hard to find parts these days. When I reorder, they are in stock and shipped quickly.

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: 250207

Perfect

Perfect replacement part, Good purchase experience. I would use MRO again.

SKU: 261211

Plate gear

Just what I ordered at a reasonable price. Thank you, Dallas