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Metric Roller Chain Sprocket

20A44

Metric Roller Chain Sprocket
Item #100966918
  • 20B-1 Chain Number
  • 1 Strand
  • 44 Teeth
  • Without Hardened Teeth
  • A Sprocket Style
  • 32 mm Minimum Bore
  • 415.69 mm Maximum Bore
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Metric Roller Chain Sprocket
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    Shipment Options
  • 20B-1 Chain Number
  • 1 Strand
  • 44 Teeth
  • Without Hardened Teeth
  • A 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. 465.69 mm
Hardened Teeth Without Hardened Teeth
Pitch Diameter [Min] 445.1 mm
Bore Range [Max] 415.69 mm
Martin No. 20A44
Hub Projection N/A
Width Across Teeth 18.59 mm
Single Strand Tooth Thickness 18.59 mm
Chain No. 20B, 20B-1
Sprocket Style A
Length Through Bore 18.59 mm
Pitch Diameter 445.1 mm
Bore Style Minimum Bore
Hub Length Thru N/A
No. of Strands Across 1
Hub Dia. N/A
Family Name No. 20 - 31.750 mm Pitch - Single - A
Root Diameter 426 mm
Inch/Metric Metric
Pin Diameter 19.05 mm
Bore Type Reborable
Chain Pitch 31.75 mm
Outside Dia. [Min] 465.69 mm
Material Steel
Bore Range [Min] 32 mm
Series A
No. of Teeth 44
Pitch Root Diameter 426 mm
Caliper Diameter 426.01 mm
Weight 45.26 LB
EAN or UPC 697950404370
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