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Metric Roller Chain Sprocket

E12B29

Metric Roller Chain Sprocket
Item #100966840
  • 12B-3 Chain Number
  • 3 Strands
  • 29 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-3 Chain Number
  • 3 Strands
  • 29 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
Pitch Root Diameter 164.1 mm
Series B
No. of Strands Across 3
Bore Style Minimum Bore
Bore Type Reborable
Length Through Bore 70 mm
Caliper Diameter 163.87 mm
Chain No. 12B, 12B-3
Outside Dia. 187.94 mm
Bore Range [Max] 84 mm
Pitch Diameter [Min] 176.2 mm
No. of Teeth 29
Inch/Metric Metric
Chain Pitch 19.05 mm
Martin No. 12B29
Sprocket Style B
Pin Diameter 12.065 mm
Family Name No. 12 - 19.050 mm Pitch - Triple - Type B & C
Outside Dia. [Min] 187.94 mm
Width Across Teeth 49.78 mm
Root Diameter 164.1 mm
Bore Range [Min] 20 mm
Hub Dia. 119.99 mm
Single Strand Tooth Thickness 10.87 mm
Pitch Diameter 176.2 mm
Material Steel
Hardened Teeth Without Hardened Teeth
Hub Length Thru 59.13 mm
Weight 22.02 LB
EAN or UPC 697950401843
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