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E100C70 C-Hub Triple Roller Chain Sprocket

$2,112.67 Each


  • Typically ships in: 1 day
  • Weight: 262.0 lb
  • Free shipping on orders over $20
  • Contiguous U.S. States

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Additional Description

Martin triple 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.
Material Steel Hub Configuration C
Chain Number 100 Hub Outside Diameter 7.500 in.
Chain Pitch 1.250 in. Length thru Bore 5.000 in.
Number of Chain Rows 3 Hub Recessed For Chain Clearance No
Number of Teeth 70 Construction Detail Welded With Lightening Holes
Outside Diameter 28.583 in. Bore Type Stock Bore
Pitch Diameter 27.862 in. Min Bore Size 1.500 in.
Single Strand Tooth Thickness 0.669 in. Max Bore Size 5.375 in.
Hardened Teeth No
Storage Dimension Length 28.583 in. Weight 260.00 lbs.
Storage Dimension Width 28.583 in. Individually Packaged No
Storage Dimension Height 5.000 in.


Number Of Teeth 70
Outside Dia 28.583"
Material Steel
Pitch 1.250 in.

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


Product's availability

State of California Proposition 65 Product Warning