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12A25 Metric A-Plate Roller Chain Sprocket

$46.15 Each


  • Typically ships in: 1 day
  • Weight: 3.3 lb
  • Free shipping on orders over $20

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Additional Description

Metric A Plates are flat sprockets with no hub extension on either side. They can be altered for your application with bolt holes, custom bores, hardened teeth or special hubs welded to them.
Material Steel Single Strand Tooth Thickness 11.100 mm
Chain Number 12B-1 Width across Teeth/ Rows 11.100 mm
Chain Pitch 19.050 mm Hub Configuration A
Number of Chain Rows 1 Length thru Bore 11.100 mm
Number of Teeth 25 Construction Detail Solid
Outside Diameter 163.742 mm Bore Type Stock Bore
Pitch Diameter 151.995 mm Min Bore Size 19.000 mm
Storage Dimension Length 6.447 in. Weight 3.05 lbs.
Storage Dimension Width 6.447 in. Individually Packaged No
Storage Dimension Height 0.437 in.


Pitch 19.050 mm
Number Of Teeth 25
Outside Dia 163.742 mm
Material Steel
Pitch Diameter 151.995 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


Product's availability

State of California Proposition 65 Product Warning