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Metric Roller Chain Sprocket

E12C80

Metric Roller Chain Sprocket
Item #100966851
  • 12B-2 Chain Number
  • 3 Strands
  • 80 Teeth
  • Without Hardened Teeth
  • C Sprocket Style
  • 40 mm Minimum Bore
  • 95 mm Maximum Bore
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Metric Roller Chain Sprocket
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    Shipment Options
  • 12B-2 Chain Number
  • 3 Strands
  • 80 Teeth
  • Without Hardened Teeth
  • C 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
Pitch Root Diameter 473.2 mm
Hardened Teeth Without Hardened Teeth
Inch/Metric Metric
No. of Strands Across 3
Outside Dia. 496.98 mm
Martin No. 12C80
Bore Range [Min] 40 mm
Sprocket Style C
Series C
Pitch Diameter [Min] 485.2 mm
Chain No. 12B, 12B-2
Hub Dia. 140 mm
Material Steel
No. of Teeth 80
Width Across Teeth 49.78 mm
Length Through Bore 84.99 mm
Pitch Diameter 485.2 mm
Family Name No. 12 - 19.050 mm Pitch - Triple - Type B & C
Bore Type Reborable
Hub Length Thru 85 mm
Bore Range [Max] 95 mm
Chain Pitch 19.05 mm
Outside Dia. [Min] 496.98 mm
Single Strand Tooth Thickness 10.87 mm
Pin Diameter 12.065 mm
Bore Style Minimum Bore
Root Diameter 473.2 mm
Caliper Diameter 473.16 mm
Weight 86.31 LB
EAN or UPC 697950401959
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