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Martin 821A21 800 series conveyor sprocket for heavy-duty, wide hinged chain. Cast iron Type A plain bore sprocket with 21 teeth, 5.120" OD. Designed for straight-running conveyor applications.
MODEL 821A21
Contact supplier for technical support on: 323-728-8117
$275.54 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
Cast Iron
Number Of Teeth
21
Outside Dia
5.120"
| Material | Cast Iron | Drilled For Guide Rings | No |
|---|---|---|---|
| Chain Number | 821 | Length thru Bore | 1.625 in. |
| Split | No | Bore Type | Stock Bore |
| Number of Teeth | 21 | Min Bore Size | 1.000 in. |
| Outside Diameter | 5.120 in. | Max Bore Size | 1.750 in. |
| Body Type | Arm Body | Face Width | 3.125 in. |
| Storage Dimension Length | 5.120 in. | Storage Dimension Height | 1.625 in. |
|---|---|---|---|
| Storage Dimension Width | 5.120 in. | Weight | 6.10 lbs. |
SKU: 251099
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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 moreSKU: 265185
Great prices and quality products
Your products are not only affordable, but they are also priced very fairly and competitively & always ship out pretty quickly. You have gained a new regular customer and stolen us from one of our regular distributors without even trying. Thank you for being awesome! Not to mention the free shipping over $100 perk is super appreciated as we not only are saving money per item, but we are also able to buy in bulk without the additional burden of freight/shipping costs. THANK YOU!! :)
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SKU: 251099
Spur gear
Our Yellow Karcher "Duckee" steers once more. The spur gear works as advertised!!!
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 moreSKU: 265185
Great prices and quality products
Your products are not only affordable, but they are also priced very fairly and competitively & always ship out pretty quickly. You have gained a new regular customer and stolen us from one of our regular distributors without even trying. Thank you for being awesome! Not to mention the free shipping over $100 perk is super appreciated as we not only are saving money per item, but we are also able to buy in bulk without the additional burden of freight/shipping costs. THANK YOU!! :)
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/