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Martin 78A42 Type A plain bore roller chain sprocket for #78 chain with 2.609-inch pitch, 42 teeth, steel construction. Flat plate design with no hub for lightweight applications in engineered class drive systems.
MODEL 78A42
Contact supplier for technical support on: 323-728-8117
$2,017.39 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
Material
Steel
Number Of Teeth
42
Pitch
2.609 in.
| Material | Steel | Hub Configuration | A |
|---|---|---|---|
| Chain Number | 78 | Bore Type | Stock Bore |
| Chain Pitch | 2.609 in. | Min Bore Size | 1.500 in. |
| Number of Teeth | 42 | Length thru Bore | 0.875 in. |
| Pitch Diameter | 34.914 in. |
| Storage Dimension Length | 35.820 in. | Storage Dimension Height | 0.875 in. |
|---|---|---|---|
| Storage Dimension Width | 35.820 in. | Weight | 235.00 lbs. |
SKU: 254588
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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.
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Good selection of motor belt pulley sheaves. Found the size unit I was looking to fit to my new compressor motor. confirmed with manufacturers rep then ordered. Price was good and MRO ships out ASAP. Free shipping. If you need real soon have to pay for quicker shipping.
Read moreSKU: 262463
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The sprocket arrived on time, fit perfectly and was priced well. MRO SUPPLY is your best choice for hard to find sprockets!
Read moreSKU: 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.
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/