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Martin 78C8 engineered class roller chain sprocket. Type C design with hubs on both sides for heavy loads and offset mounting. Fits #78 chain, features 8 teeth, a pitch diameter of 6.817", and a 4.750" hub diameter. Made of steel for durability in
MODEL 78C8
Contact supplier for technical support on: 323-728-8117
$230.09 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
Bore Type
Stock Bore
Chain Pitch
2.609"
Hub Outside Dia
4.750"
Length thru Bore
3.125"
Material
Steel
Max Bore Size
2.813"
Min Bore Size
.938"
Number of Teeth
8
Pitch Dia
6.817"
| Material | Steel | Hub Configuration | C |
|---|---|---|---|
| Chain Number | 78 | Bore Type | Stock Bore |
| Chain Pitch | 2.609 in. | Min Bore Size | 0.938 in. |
| Number of Teeth | 8 | Max Bore Size | 2.813 in. |
| Pitch Diameter | 6.817 in. | Hub Outside Diameter | 4.750 in. |
| Plate Thickness | 0.875 in. | Length thru Bore | 3.125 in. |
| Storage Dimension Length | 7.297 in. | Storage Dimension Height | 3.125 in. |
|---|
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!!!
Read moreSKU: 255872
Met all expectations
Met all expectations for availability, price, delivery, ease of online store use, and efficient online store.
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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!!!
Read moreSKU: 255872
Met all expectations
Met all expectations for availability, price, delivery, ease of online store use, and efficient online store.
Read moreItem 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/