Stop searching, install MROSupply Smart Check and see our price instantly wherever you browse.

Download Now

Add products to your shopping cart
Know When You’re Overpaying
The MROSupply Chrome Extension instantly alerts you when the part you're viewing is available for less at MROSupply.
Download Now
We never track your browsing or search history
We never sell your data to third parties
78CS12 3 7/16

Image for Illustration purposes only. Actual product may vary

Martin 78CS12 3 7/16 Engineered Class Type C Finished Bore Sprocket for #78 chain (2.609" pitch). Features 12 teeth, a 3-7/16" finished bore with keyway and set screws, and a double-hub (Type C) steel construction for heavy-duty applications.

MODEL 78CS12 3 7/16

SKU

264726

WEIGHT

27.170 lb

UOM

each

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

$514.78 Each

Prices are subject to change

FREE SHIPPING ON ORDERS OVER $100

Select Quantity

GET A QUOTE

Typically Ships in: 1 day

Returnable: See conditions

Material

Steel

Number Of Teeth

12

Pitch

2.609 in.

MaterialSteelFinished Bore Size3.438 in.
Chain Number78Key Way Size7/8 X 7/16 in.
Chain Pitch2.609 in.Set Screw Size3/4-10X3/4 in.
Number of Teeth12Set Screw Location(2) Set Screws (1) Over Kw And (1) At 90
Pitch Diameter10.080 in.Hub Outside Diameter5.250 in.
Hub ConfigurationCLength thru Bore3.875 in.
Bore TypeBored To Size
Storage Dimension Length10.750 in.Storage Dimension Height3.875 in.
Storage Dimension Width10.750 in.Weight27.17 lbs.

SKU: 250148

Martin flex sleeve

Great inventory easy to use website,had exactly what I needed,up and running,would use them again without a doubt, thank you!

Read more

SKU: 261211

Plate gear

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

Read more

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!

Read more

SKU: 249218

Service

qUICK SERVICE ON THIS ORDER

Read more
Recently Viewed
$100.17 Each
Free Shipping orders over $100
$195.63 Per Bx
Free Shipping orders over $100
#1021768
$25.43 Each
Free shipping
$10.71 Each
Free shipping
$600.56 Each
Free Shipping orders over $100
$35.42 Per Bx
Free shipping
Reviews

SKU: 250148

Martin flex sleeve

Great inventory easy to use website,had exactly what I needed,up and running,would use them again without a doubt, thank you!

Read more

SKU: 261211

Plate gear

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

Read more

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!

Read more

SKU: 249218

Service

qUICK SERVICE ON THIS ORDER

Read more

Return policy

Item must be unused.

Item must be in it's original package.

Restocking, shipping and handling fees may apply to any return with this manufacturer.

For more information please consult https://www.mrosupply.com/page/returnwarranty-policy/