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78CS13 3 7/16

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Martin 78CS13 3 7/16 Type C Engineered Class roller chain sprocket for #78 chain with 2.609-inch pitch, 13 teeth, and 3-7/16-inch finished bore with keyway and set screws. Steel construction with hubs on both sides for heavy-duty power transmission applications requiring offset mounting or high load capacity.

MODEL 78CS13 3 7/16

BRAND

Martin Sprocket

SKU

264731

WEIGHT

35.000 lb

UOM

each

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

$565.41 Each

Prices are subject to change

FREE SHIPPING ON ORDERS OVER $100

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Typically Ships in: 1 day

Returnable: See conditions

Material

Steel

Number Of Teeth

13

Pitch

2.609 in.

Material	Steel	Finished Bore Size	3.438 in.
Chain Number	78	Key Way Size	7/8 X 7/16 in.
Chain Pitch	2.609 in.	Set Screw Size	3/4-10X3/4 in.
Number of Teeth	13	Set Screw Location	(2) Set Screws (1) Over Kw And (1) At 90
Pitch Diameter	10.900 in.	Hub Outside Diameter	5.500 in.
Hub Configuration	C	Length thru Bore	4.500 in.
Bore Type	Bored To Size
Storage Dimension Length	11.625 in.	Storage Dimension Height	4.500 in.

SKU: 255872

Met all expectations

Met all expectations for availability, price, delivery, ease of online store use, and efficient online store.

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: 262188

Sprocket lm

Good quality product, arrived on time, will continue to buy from this company

SKU: 250096

Durable and high quality

I bought a second one to keep as a spare, but the first one still hasn’t shown any signs of wear. Seems like a quality part.

When will I be charged for my order?

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Reviews

SKU: 255872

Met all expectations

Met all expectations for availability, price, delivery, ease of online store use, and efficient online store.

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: 262188

Sprocket lm

Good quality product, arrived on time, will continue to buy from this company

SKU: 250096

Durable and high quality

I bought a second one to keep as a spare, but the first one still hasn’t shown any signs of wear. Seems like a quality part.