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Martin BK57-H MST Bushed FHP (Fractional Horsepower) sheave for V-belt drives. Cast iron construction, 5.450" outside diameter. Uses Martin Split Taper (MST) bushing for secure shaft mounting. Suitable for light-duty power transmission applications.
MODEL BK57-H
Contact supplier for technical support on: 323-728-8117
$47.50 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
Material
Cast Iron
Outside Dia
5.450"
| Material | Cast Iron | Bushing Max Bore Size | 1.500 in. |
|---|---|---|---|
| Number of Grooves | 2 | Key Way | |
| Belt Cross Section | A or 4L/ B or 5L | Outside Diameter | 5.450 in. |
| Bore Type | Bushed | Datum Diameter | 4.700 in. |
| Finished Bore Size | 1.378 in. | Hub Outside Diameter | 2.000 in. |
| Bushing Part Number | H | Face Width | 0.875 in. |
| Bushing Min Bore Size | 0.375 in. | Construction Type | Web |
| Storage Dimension Width | 5.450 in. | Individually Packaged | No |
|---|---|---|---|
| Storage Dimension Height | 1.250 in. |
SKU: 250148
Martin flex sleeve
Great inventory easy to use website,had exactly what I needed,up and running,would use them again without a doubt, thank you!
Read moreSKU: 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 more
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SKU: 250148
Martin flex sleeve
Great inventory easy to use website,had exactly what I needed,up and running,would use them again without a doubt, thank you!
Read moreSKU: 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 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/