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Martin 80BS20 1 1/4 is a Type B Finished Bore roller chain sprocket for #80 chain (1" pitch). Features 20 teeth, a 1-1/4" finished bore with keyway and setscrews, and is made of steel. Ideal for power transmission drives requiring a standard, re-borable
MODEL 80BS20 1 1/4
Contact supplier for technical support on: 323-728-8117
$109.60 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
Bore
1-1/4"
Material
Steel
Number Of Teeth
20
Outside Dia
6.914"
Pitch
1.000 in.
Teeth
20
| Material | Steel | Hub Outside Diameter | 4.250 in. |
|---|---|---|---|
| Chain Number | 80 | Length thru Bore | 1.500 in. |
| Chain Pitch | 1.000 in. | Hub Recessed For Chain | No |
| Number of Chain Rows | 1 | Construction Detail | Welded |
| Number of Teeth | 20 | Bore Type | Bored To Size |
| Outside Diameter | 6.914 in. | Finished Bore Size | 1.250 in. |
| Pitch Diameter | 6.393 in. | Key Way Size | 1/4 X 1/8 in. |
| Single Strand Tooth Thickness | 0.575 in. | Set Screw Size | 5/16-18X5/16 in. |
| Hardened Teeth | No | Set Screw Location | (2) Set Screws (1) Over Kw And (1) At 90 |
| Hub Configuration | B | ||
| Storage Dimension Width | 6.914 in. | Individually Packaged | No |
| Storage Dimension Height | 1.500 in. |
SKU: 250135
Has the parts
Its hard to find parts these days. When I reorder, they are in stock and shipped quickly.
Read more
#264772
Brand
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Model
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#264770
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Model
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#264773
Brand
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Model
80A12
#264774
Brand
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Model
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#2265686
Brand
HKK Chain
Model
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| Brand | Jason Industrial |
| Model | 360H100 |
| Brand | MROSupply Fasteners |
| Model | FSTPCK-878273 |
SKU: 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/