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Martin 50BS19 1 Bored-to-Size (Type B) roller chain sprocket for #50 chain (5/8" pitch). Features 19 teeth, a 1" finished bore with keyway and setscrews, and is made of steel. Outside diameter is 4.120". A common stock sprocket for power transmission

Name: Martin 50BS19 1 Bored-to-Size (Type B) roller chain sprocket for #50 chain (5/8" pitch). Features 19 teeth, a 1" finished bore with keyway and setscre
Brand: Martin Sprocket
Price: 55.35 USD
Availability: InStock
Rating: 5.0 (4 reviews)

MODEL 50BS19 1

BRAND

Martin Sprocket

SKU

262701

WEIGHT

1.800 lb

UOM

each

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

$55.35 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

Material

Steel

Number Of Teeth

Outside Dia

4.120"

Pitch

0.625 in.

Teeth

Material	Steel	Hub Outside Diameter	3.000 in.
Chain Number	50	Length thru Bore	1.000 in.
Chain Pitch	0.625 in.	Hub Recessed For Chain	No
Number of Chain Rows	1	Construction Detail	Solid
Number of Teeth	19	Bore Type	Bored To Size
Outside Diameter	4.120 in.	Finished Bore Size	1.000 in.
Pitch Diameter	3.797 in.	Key Way Size	1/4 X 1/8 in.
Single Strand Tooth Thickness	0.343 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 Length	4.313 in.	Weight	1.85 lbs.
Storage Dimension Width	4.313 in.	Individually Packaged	Yes
Storage Dimension Height	1.060 in.

SKU: 256485

Nice sprocket

sprocket is very nice.

SKU: 250135

Has the parts

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

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: 250096

Flexible coupler

Very fast and reliable shipping.

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?

Can it be shipped today?

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

Read full FAQ

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Reviews

SKU: 256485

Nice sprocket

sprocket is very nice.

SKU: 250135

Has the parts

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

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: 250096

Flexible coupler

Very fast and reliable shipping.

Martin 50BS19 1 Bored-to-Size (Type B) roller chain sprocket for #50 chain (5/8" pitch). Features 19 teeth, a 1" finished bore with keyway and setscrews, and is made of steel. Outside diameter is 4.120". A common stock sprocket for power transmission

Return policy