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Metric Roller Chain Sprocket

20B38

Metric Roller Chain Sprocket
Item #100966974
  • 20B-1 Chain Number
  • 1 Strand
  • 38 Teeth
  • Without Hardened Teeth
  • B Sprocket Style
  • 31.75 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
  • 38 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
No. of Teeth 38
Caliper Diameter 365.43 mm
Outside Dia. 405.12 mm
Single Strand Tooth Thickness 18.59 mm
Hub Length Thru 64 mm
Sprocket Style B
Pin Diameter 19.05 mm
Inch/Metric Metric
Bore Type Reborable
Pitch Diameter 384.5 mm
Pitch Diameter [Min] 384.5 mm
Family Name No. 20 - 31.750 mm Pitch - Single - Type B & C
Chain No. 20B, 20B-1
Pitch Root Diameter 365.4 mm
Martin No. 20B38
Bore Range [Max] 86 mm
Outside Dia. [Min] 405.12 mm
Material Steel
Width Across Teeth 18.59 mm
Bore Range [Min] 31.75 mm
Root Diameter 365.4 mm
Length Through Bore 64.01 mm
Hardened Teeth Without Hardened Teeth
Hub Dia. 127 mm
Bore Style Minimum Bore
Chain Pitch 31.75 mm
Series B
No. of Strands Across 1
Weight 91.49 LB
EAN or UPC 697950404240
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