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#257114
E20B28

Image for Illustration purposes only. Actual product may vary

E20B28 Metric Triple Roller Chain Sprocket

$1,174.44 Each

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  • Typically ships in: 1 day
  • Weight: 88.0 lb
  • Free shipping on orders over $20
  • Contiguous U.S. States

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Additional Description

Martin metric 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.
Specifications
Material Steel Width across Teeth/ Rows 91.084 mm
Chain Number 20B-3 Hub Configuration B
Chain Pitch 31.750 mm Hub Outside Diameter 145.009 mm
Number of Chain Rows 3 Length thru Bore 120.015 mm
Number of Teeth 28 Construction Detail Welded
Outside Diameter 304.210 mm Bore Type Stock Bore
Pitch Diameter 283.572 mm Min Bore Size 32.000 mm
Single Strand Tooth Thickness 0.000 mm Max Bore Size 102.000 mm
Storage Dimension Length 11.977 in. Weight 93.95 lbs.
Storage Dimension Width 11.977 in. Individually Packaged No
Storage Dimension Height 4.725 in.

Specifications:

Number Of Teeth 28
Outside Dia 304.210 mm
Material Steel
Pitch Diameter 283.572 mm
Pitch 31.750 mm

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