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BK55 1

Image for Illustration purposes only. Actual product may vary

Martin BK55 1 FHP (Fractional Horsepower) sheave is a bored-to-size cast iron V-belt sheave with 5.250" outside diameter and 1" finished bore. Designed for light-duty power transmission applications.

MODEL BK55 1

SKU

253547

WEIGHT

2.600 lb

UOM

each

Contact supplier for technical support on: 323-728-8117

$44.50 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

Outside Dia

5.250"

MaterialCast IronSet Screw Size5/16-18X5/16 in.
Number of Grooves1Outside Diameter5.250 in.
Belt Cross SectionA or 4L/ B or 5LDatum Diameter4.500 in.
Bore TypeFinishedHub Outside Diameter2.125 in.
Finished Bore Size1.000 in.Face Width0.875 in.
Key Way1/4 X 1/8Construction TypeWeb
Storage Dimension Length5.250 in.Weight2.60 lbs.
Storage Dimension Width5.250 in.Individually PackagedNo
Storage Dimension Height1.160 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 more

SKU: 264057

Great service and selection

I was very pleased to find this on the shelf. The price was fair, and the delivery was prompt. I will do business again with MRO

Read more

SKU: 256485

Nice sprocket

sprocket is very nice.

Read more

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 more
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Reviews

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 more

SKU: 264057

Great service and selection

I was very pleased to find this on the shelf. The price was fair, and the delivery was prompt. I will do business again with MRO

Read more

SKU: 256485

Nice sprocket

sprocket is very nice.

Read more

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 more

Return policy

Item 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/