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Metric Roller Chain Sprocket

D20B19

Metric Roller Chain Sprocket
Item #100967358
  • 20B-2 Chain Number
  • 2 Strands
  • 19 Teeth
  • Without Hardened Teeth
  • B Sprocket Style
  • 25 mm Minimum Bore
  • 84 mm Maximum Bore
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Metric Roller Chain Sprocket
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    Shipment Options
  • 20B-2 Chain Number
  • 2 Strands
  • 19 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 Diameter 192.9 mm
Bore Type Reborable
Pitch Root Diameter 173.8 mm
Width Across Teeth 54.64 mm
Outside Dia. [Min] 213.54 mm
Hub Length Thru 61.81 mm
Bore Range [Max] 84 mm
Pitch Diameter [Min] 192.9 mm
Chain Pitch 31.75 mm
Root Diameter 173.8 mm
Outside Dia. 213.54 mm
Hub Dia. 119.99 mm
Family Name No. 20 - 31.750 mm Pitch - Double - Type B & C
Sprocket Style B
Pin Diameter 19.05 mm
Length Through Bore 80.01 mm
Inch/Metric Metric
Bore Range [Min] 25 mm
Series B
Hardened Teeth Without Hardened Teeth
Chain No. 20B, 20B-2
Material Steel
Bore Style Minimum Bore
Caliper Diameter 173.19 mm
Martin No. 20B19
No. of Strands Across 2
Single Strand Tooth Thickness 18.19 mm
No. of Teeth 19
Weight 27.6 LB
EAN or UPC 697950404974
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