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#256422

D28B25

Image for Illustration purposes only. Actual product may vary

D28B25 Metric Double Roller Chain Sprocket

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  • Typically ships in: 1 day
  • Weight: 128.9 lb
  • Contact supplier for technical support on: 323-728-8117

$1,319.01 Each

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Unit of measure: each

Returnable: See conditions

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Additional Description

Martin metric double strand solid construction sprockets have proper spacing between chain rows. The sprockets are manufactured from high carbon steel. Martin does not stack “A” plates on multiples, but instead Martin machines teeth after the chain rows are already in place. These plain bore sprockets can easily be bored to a metric or standard size to fit your application. Keyways, set screws and harden teeth are quick alterations that can be made.
Specifications
Material Steel Width across Teeth/ Rows 88.392 mm
Chain Number 28B-2 Hub Configuration B
Chain Pitch 44.450 mm Hub Outside Diameter 178.003 mm
Number of Chain Rows 2 Length thru Bore 119.990 mm
Number of Teeth 25 Construction Detail Welded
Outside Diameter 382.277 mm Bore Type Stock Bore
Pitch Diameter 354.655 mm Min Bore Size 40.000 mm
Single Strand Tooth Thickness 28.829 mm Max Bore Size 126.000 mm
Storage Dimension Length 15.050 in. Weight 144.10 lbs.
Storage Dimension Width 15.050 in. Individually Packaged No
Storage Dimension Height 4.724 in.

Specifications:

Number Of Teeth 25
Outside Dia 382.277 mm
Material Steel
Pitch Diameter 354.655 mm
Pitch 44.450 mm
Reviews

SKU: 251697

Good stock

I was pleased with the help of customer service to answer my questions concerning inventory and how quickly I received my product. Thank you.

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SKU: 255872

Met all expectations

Met all expectations for availability, price, delivery, ease of online store use, and efficient online store.

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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!

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SKU: 250207

Perfect

Perfect replacement part, Good purchase experience. I would use MRO again.

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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/

 

Product's availability

State of California Proposition 65 Product Warning