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Metric Roller Chain Sprocket

D12B26

Metric Roller Chain Sprocket
Item #100965877
  • 12B-2 Chain Number
  • 2 Strands
  • 26 Teeth
  • Without Hardened Teeth
  • B Sprocket Style
  • 20 mm Minimum Bore
  • 84 mm Maximum Bore
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Metric Roller Chain Sprocket
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    Shipment Options
  • 12B-2 Chain Number
  • 2 Strands
  • 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
Inch/Metric Metric
Outside Dia. [Min] 169.79 mm
No. of Teeth 26
Width Across Teeth 30.33 mm
Pitch Diameter [Min] 158 mm
Chain No. 12B, 12B-2
Pitch Root Diameter 146 mm
Hub Dia. 119.99 mm
Chain Pitch 19.05 mm
Pin Diameter 12.065 mm
Single Strand Tooth Thickness 10.87 mm
Length Through Bore 49.99 mm
Pitch Diameter 158 mm
Hardened Teeth Without Hardened Teeth
Bore Style Minimum Bore
Sprocket Style B
Bore Type Reborable
Martin No. 12B26
Family Name No. 12 - 19.050 mm Pitch - Double - Type B & C
Root Diameter 146 mm
Series B
Material Steel
Bore Range [Min] 20 mm
Bore Range [Max] 84 mm
Caliper Diameter 145.98 mm
Outside Dia. 169.79 mm
No. of Strands Across 2
Hub Length Thru 39.13 mm
Weight 13.11 LB
EAN or UPC 697950401461
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