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Martin 120B9 Type B Plain Bore roller chain sprocket for #120 chain (1-1/2" pitch). 9 teeth, minimum plain bore (MPB) for custom boring. Steel construction. Hub on one side for re-boring applications.
MODEL 120B9
Contact supplier for technical support on: 323-728-8117
$139.34 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
Material
Steel
Number Of Teeth
9
Outside Dia
5.021"
Pitch
1.500 in.
| Material | Steel | Hub Configuration | B |
|---|---|---|---|
| Chain Number | 120 | Hub Outside Diameter | 3.375 in. |
| Chain Pitch | 1.500 in. | Length thru Bore | 2.250 in. |
| Number of Chain Rows | 1 | Hub Recessed For Chain | Yes |
| Number of Teeth | 9 | Construction Detail | Solid |
| Outside Diameter | 5.021 in. | Bore Type | Stock Bore |
| Pitch Diameter | 4.386 in. | Min Bore Size | 1.375 in. |
| Single Strand Tooth Thickness | 0.924 in. | Max Bore Size | 1.813 in. |
| Hardened Teeth | No |
| Storage Dimension Length | 5.020 in. | Weight | 5.33 lbs. |
|---|---|---|---|
| Storage Dimension Width | 5.020 in. | Individually Packaged | No |
| Storage Dimension Height | 2.250 in. |
SKU: 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 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 more
#2265718
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Model
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#259045
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#259046
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Model
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#259129
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Model
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#259047
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Model
120A12
| Brand | SMC |
| Model | CL-50 |
| Brand | Gates Rubber |
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SKU: 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 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 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/