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Martin 40B23 Type B plain bore roller chain sprocket for #40 chain, 1/2" pitch, 23 teeth, 3.938" outside diameter. Steel construction with hub on one side. Minimum plain bore for custom machining to required shaft size.

Name: Martin 40B23 Type B plain bore roller chain sprocket for #40 chain, 1/2" pitch, 23 teeth, 3.938" outside diameter. Steel construction with hub on one
Brand: Martin Sprocket
Price: 48.26 USD
Availability: InStock
Rating: 5.0 (4 reviews)

MODEL 40B23

BRAND

Martin Sprocket

SKU

261970

WEIGHT

2.130 lb

UOM

each

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

$48.26 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

3.938"

Pitch

0.500 in.

Material	Steel	Hub Configuration	B
Chain Number	40	Hub Outside Diameter	3.000 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	23	Construction Detail	Solid
Outside Diameter	3.938 in.	Bore Type	Stock Bore
Pitch Diameter	3.672 in.	Min Bore Size	0.625 in.
Single Strand Tooth Thickness	0.284 in.	Max Bore Size	2.000 in.
Hardened Teeth	No

Storage Dimension Length	4.313 in.	Weight	2.14 lbs.
Storage Dimension Width	4.313 in.	Individually Packaged	Yes
Storage Dimension Height	1.063 in.

SKU: 262256

Works great

Works perfect and made my gokart way faster

SKU: 261211

Plate gear

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

SKU: 263484

Solid product at a great price

Solid product, fair and super fast shipping! MROSUPPLY delivers it all!

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!!!

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Reviews

SKU: 262256

Works great

Works perfect and made my gokart way faster

SKU: 261211

Plate gear

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

SKU: 263484

Solid product at a great price

Solid product, fair and super fast shipping! MROSUPPLY delivers it all!

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!!!

Martin 40B23 Type B plain bore roller chain sprocket for #40 chain, 1/2" pitch, 23 teeth, 3.938" outside diameter. Steel construction with hub on one side. Minimum plain bore for custom machining to required shaft size.

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