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Metric Roller Chain Sprocket

E12B15

Metric Roller Chain Sprocket
Item #100966826
  • 12B-3 Chain Number
  • 3 Strands
  • 15 Teeth
  • Without Hardened Teeth
  • B Sprocket Style
  • 20 mm Minimum Bore
  • 50 mm Maximum Bore
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Metric Roller Chain Sprocket
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    Shipment Options
  • 12B-3 Chain Number
  • 3 Strands
  • 15 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
Single Strand Tooth Thickness 10.87 mm
Martin No. 12B15
Pitch Diameter [Min] 91.6 mm
Family Name No. 12 - 19.050 mm Pitch - Triple - Type B & C
Caliper Diameter 79.06 mm
No. of Teeth 15
Pitch Diameter 91.6 mm
Material Steel
Bore Style Minimum Bore
Outside Dia. 103.37 mm
Inch/Metric Metric
Pin Diameter 12.065 mm
Bore Range [Max] 50 mm
Hub Dia. 70.99 mm
Bore Range [Min] 20 mm
Chain Pitch 19.05 mm
No. of Strands Across 3
Sprocket Style B
Series B
Hardened Teeth Without Hardened Teeth
Root Diameter 79.6 mm
Hub Length Thru 59.13 mm
Pitch Root Diameter 79.6 mm
Outside Dia. [Min] 103.37 mm
Bore Type Reborable
Chain No. 12B, 12B-3
Width Across Teeth 49.78 mm
Length Through Bore 70 mm
Weight 5.44 LB
EAN or UPC 697950401706
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