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Martin 80BTB21H hardened taper-lock sprocket for #80 roller chain (1" pitch). Features 21 teeth, Saber Tooth hardened teeth for extended wear, and requires a 2517 series taper bushing (sold separately). Steel construction for industrial power
MODEL 80BTB21H
Contact supplier for technical support on: 323-728-8117
$168.24 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 | Hardened Teeth | Yes |
|---|---|---|---|
| Chain Number | 80 | Hub Configuration | B |
| Chain Pitch | 1.000 in. | Hub Outside Diameter | 4.250 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 | Bushed TB |
| Pitch Diameter | 6.710 in. | Bushing Part Number | 2517 |
| Single Strand Tooth Thickness | 0.575 in. |
| Storage Dimension Length | 7.235 in. | Weight | 5.60 lbs. |
|---|---|---|---|
| Storage Dimension Width | 7.235 in. | Individually Packaged | No |
| Storage Dimension Height | 1.750 in. |
SKU: 255872
Met all expectations
Met all expectations for availability, price, delivery, ease of online store use, and efficient online store.
Read moreSKU: 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 moreSKU: 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: 250135
Has the parts
Its hard to find parts these days. When I reorder, they are in stock and shipped quickly.
Read more
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| Brand | MasterDrive |
| Model | 5VX1000 |
SKU: 255872
Met all expectations
Met all expectations for availability, price, delivery, ease of online store use, and efficient online store.
Read moreSKU: 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 moreSKU: 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: 250135
Has the parts
Its hard to find parts these days. When I reorder, they are in stock and shipped quickly.
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/