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Martin 80B21 Type B plain bore roller chain sprocket for #80 chain, 1" pitch, 21 teeth, 7.235" outside diameter. Steel construction with one-sided hub for custom machining. Minimum plain bore allows re-boring to required shaft size. For industrial power transmission applications.
MODEL 80B21
Contact supplier for technical support on: 323-728-8117
$112.07 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
Material
Steel
Number Of Teeth
21
Outside Dia
7.235"
Pitch
1.000 in.
| Material | Steel | Hub Configuration | B |
|---|---|---|---|
| Chain Number | 80 | Hub Outside Diameter | 4.250 in. |
| Chain Pitch | 1.000 in. | Length thru Bore | 1.750 in. |
| Number of Chain Rows | 1 | Hub Recessed For Chain | No |
| Number of Teeth | 21 | Construction Detail | Welded |
| Outside Diameter | 7.235 in. | Bore Type | Stock Bore |
| Pitch Diameter | 6.710 in. | Min Bore Size | 1.000 in. |
| Single Strand Tooth Thickness | 0.575 in. | Max Bore Size | 2.750 in. |
| Hardened Teeth | No |
| Storage Dimension Width | 7.230 in. | Individually Packaged | No |
|---|---|---|---|
| Storage Dimension Height | 1.750 in. |
SKU: 254588
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Met all expectations for availability, price, delivery, ease of online store use, and efficient online store.
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Electric motor pulley sheave
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: 255872
Met all expectations
Met all expectations for availability, price, delivery, ease of online store use, and efficient online store.
Read moreSKU: 261393
Great service
Very quick service part was exactly what I needed to get my skid steer going again great product and I will definitely use this business again
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/