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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: 254588

Electric motor pulley sheave

Good selection of motor belt pulley sheaves. Found the size unit I was looking to fit to my new compressor motor. confirmed with manufacturers rep then ordered. Price was good and MRO ships out ASAP. Free shipping. If you need real soon have to pay for quicker shipping.

SKU: 250207

Perfect

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

SKU: 251489

High quality

strong material

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: 254588

Electric motor pulley sheave

Good selection of motor belt pulley sheaves. Found the size unit I was looking to fit to my new compressor motor. confirmed with manufacturers rep then ordered. Price was good and MRO ships out ASAP. Free shipping. If you need real soon have to pay for quicker shipping.

SKU: 250207

Perfect

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

SKU: 251489

High quality

strong material

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.