Skip to content Skip to navigation menu
Metric Roller Chain Sprocket

12B26

Metric Roller Chain Sprocket
Item #100966409
  • 12B-1 Chain Number
  • 1 Strand
  • 26 Teeth
  • Without Hardened Teeth
  • B Sprocket Style
  • 20.02 mm Minimum Bore
  • 70 mm Maximum Bore
+ Show More + Show Less
Metric Roller Chain Sprocket
Price Unavailable
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Contact Customer Service
    Shipment Options
  • 12B-1 Chain Number
  • 1 Strand
  • 26 Teeth
  • Without Hardened Teeth
  • B Sprocket Style

description

  • Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at an angle to keyseat.

features

  • Manufactured of high carbon steel
  • Precise machining and processes ensure consistent finish and high quality
  • Bores are concentric to pitch line, minimizing run out
  • Chain rows are parallel and precisely spaced to increase longevity of sprocket and chain
No. of Strands Across 1
Width Across Teeth 11.1 mm
Sprocket Style B
Caliper Diameter 145.98 mm
Pitch Diameter 158 mm
Hub Dia. 100 mm
Bore Type Reborable
Chain No. 12B, 12B-1
Outside Dia. 169.79 mm
Inch/Metric Metric
Chain Pitch 19.05 mm
No. of Teeth 26
Root Diameter 146 mm
Bore Style Minimum Bore
Outside Dia. [Min] 169.79 mm
Length Through Bore 40.01 mm
Pin Diameter 12.065 mm
Hardened Teeth Without Hardened Teeth
Martin No. 12B26
Family Name No. 12 - 19.050 mm Pitch - Single - Type B & C
Pitch Diameter [Min] 158 mm
Pitch Root Diameter 146 mm
Material Steel
Series B
Bore Range [Max] 70 mm
Bore Range [Min] 20.02 mm
Hub Length Thru 28.9 mm
Single Strand Tooth Thickness 11.1 mm
Weight 7.23 LB
EAN or UPC 697950400594
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison