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Martin 80BS20 1 15/16 Type B finished bore roller chain sprocket for #80 chain (1" pitch), 20 teeth, 1-15/16" bore with keyway and setscrews, 6.914" outside diameter. Steel construction with single hub for power transmission drives. Stock finished bore sprocket ready for installation.

Name: Martin 80BS20 1 15/16 Type B finished bore roller chain sprocket for #80 chain (1" pitch), 20 teeth, 1-15/16" bore with keyway and setscrews, 6.914" o
Brand: Martin Sprocket
Price: 116.09 USD
Availability: InStock
Rating: 5.0 (4 reviews)

MODEL 80BS20 1 15/16

BRAND

Martin Sprocket

SKU

265052

WEIGHT

7.070 lb

UOM

each

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

$116.09 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

1-15/16"

Material

Steel

Number Of Teeth

Outside Dia

6.914"

Pitch

1.000 in.

Teeth

Material	Steel	Hub Outside Diameter	4.250 in.
Chain Number	80	Length thru Bore	1.500 in.
Chain Pitch	1.000 in.	Hub Recessed For Chain	No
Number of Chain Rows	1	Construction Detail	Welded
Number of Teeth	20	Bore Type	Bored To Size
Outside Diameter	6.914 in.	Finished Bore Size	1.938 in.
Pitch Diameter	6.393 in.	Key Way Size	1/2 X 1/4 in.
Single Strand Tooth Thickness	0.575 in.	Set Screw Size	1/2-13X1/2 in.
Hardened Teeth	No	Set Screw Location	(2) Set Screws (1) Over Kw And (1) At 90
Hub Configuration	B
Storage Dimension Length	6.914 in.	Weight	7.20 lbs.
Storage Dimension Width	6.914 in.	Individually Packaged	No
Storage Dimension Height	1.500 in.

SKU: 248336

Bushing

PROMPT SHIPPING AND WELL PACKAGED. THANKS

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: 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: 256485

Nice sprocket

sprocket is very nice.

When will I be charged for my order?

Do you provide credit terms?

Can I get a discounted price? I am a reseller / government entity.

What is the return/warranty policy?

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Does “Usually ships in 24 hours” mean it’s in stock?

Read full FAQ

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Reviews

SKU: 248336

Bushing

PROMPT SHIPPING AND WELL PACKAGED. THANKS

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: 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: 256485

Nice sprocket

sprocket is very nice.

Martin 80BS20 1 15/16 Type B finished bore roller chain sprocket for #80 chain (1" pitch), 20 teeth, 1-15/16" bore with keyway and setscrews, 6.914" outside diameter. Steel construction with single hub for power transmission drives. Stock finished bore sprocket ready for installation.

Return policy