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Metric Roller Chain Sprocket

20B16

Metric Roller Chain Sprocket
Item #100966952
  • 20B-1 Chain Number
  • 1 Strand
  • 16 Teeth
  • Without Hardened Teeth
  • B Sprocket Style
  • 25.02 mm Minimum Bore
  • 80 mm Maximum Bore
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Metric Roller Chain Sprocket
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    Shipment Options
  • 20B-1 Chain Number
  • 1 Strand
  • 16 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
Outside Dia. 183.38 mm
Hardened Teeth Without Hardened Teeth
Bore Range [Max] 80 mm
Series B
Chain No. 20B, 20B-1
Chain Pitch 31.75 mm
Caliper Diameter 143.7 mm
Bore Range [Min] 25.02 mm
Martin No. 20B16
Family Name No. 20 - 31.750 mm Pitch - Single - Type B & C
Length Through Bore 43.99 mm
Bore Style Minimum Bore
Single Strand Tooth Thickness 18.59 mm
Root Diameter 143.7 mm
Hub Length Thru 25.41 mm
Pin Diameter 19.05 mm
Pitch Root Diameter 143.7 mm
No. of Teeth 16
Outside Dia. [Min] 183.38 mm
No. of Strands Across 1
Hub Dia. 113.89 mm
Sprocket Style B
Material Steel
Pitch Diameter [Min] 162.7 mm
Width Across Teeth 18.59 mm
Inch/Metric Metric
Bore Type Reborable
Pitch Diameter 162.7 mm
Weight 9.99 LB
EAN or UPC 697950403809
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