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Metric Roller Chain Sprocket

20B37

Metric Roller Chain Sprocket
Item #100966973
  • 20B-1 Chain Number
  • 1 Strand
  • 37 Teeth
  • Without Hardened Teeth
  • B Sprocket Style
  • 31.77 mm Minimum Bore
  • 86 mm Maximum Bore
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Metric Roller Chain Sprocket
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    Shipment Options
  • 20B-1 Chain Number
  • 1 Strand
  • 37 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

  • Chain rows are parallel and precisely spaced to increase longevity of sprocket and chain
  • Bores are concentric to pitch line, minimizing run out
  • Precise machining and processes ensure consistent finish and high quality
  • Manufactured of high carbon steel
Bore Style Minimum Bore
Outside Dia. 395.02 mm
Inch/Metric Metric
Series B
Width Across Teeth 18.59 mm
Pin Diameter 19.05 mm
Family Name No. 20 - 31.750 mm Pitch - Single - Type B & C
Hardened Teeth Without Hardened Teeth
Caliper Diameter 355 mm
Bore Type Reborable
Chain No. 20B, 20B-1
No. of Teeth 37
Hub Length Thru 64 mm
Pitch Diameter 374.4 mm
Martin No. 20B37
Bore Range [Min] 31.77 mm
Single Strand Tooth Thickness 18.59 mm
Material Steel
No. of Strands Across 1
Sprocket Style B
Hub Dia. 127 mm
Length Through Bore 64.01 mm
Outside Dia. [Min] 395.02 mm
Chain Pitch 31.75 mm
Bore Range [Max] 86 mm
Pitch Diameter [Min] 374.4 mm
Pitch Root Diameter 355.3 mm
Root Diameter 355.3 mm
Weight 40.05 LB
EAN or UPC 697950404226
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