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Metric Roller Chain Sprocket

D20B24

Metric Roller Chain Sprocket
Item #100967363
  • 20B-2 Chain Number
  • 2 Strands
  • 24 Teeth
  • Without Hardened Teeth
  • B Sprocket Style
  • 32 mm Minimum Bore
  • 100 mm Maximum Bore
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Metric Roller Chain Sprocket
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    Shipment Options
  • 20B-2 Chain Number
  • 2 Strands
  • 24 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. [Min] 263.88 mm
Martin No. 20B24
Hub Dia. 145.01 mm
Bore Range [Min] 32 mm
Pitch Root Diameter 224.2 mm
Material Steel
Caliper Diameter 224.2 mm
Chain No. 20B, 20B-2
Pin Diameter 19.05 mm
Root Diameter 224.2 mm
Outside Dia. 263.88 mm
Single Strand Tooth Thickness 18.19 mm
No. of Teeth 24
Length Through Bore 80.01 mm
Series B
No. of Strands Across 2
Inch/Metric Metric
Bore Type Reborable
Family Name No. 20 - 31.750 mm Pitch - Double - Type B & C
Bore Range [Max] 100 mm
Pitch Diameter [Min] 243.2 mm
Width Across Teeth 54.64 mm
Sprocket Style B
Bore Style Minimum Bore
Pitch Diameter 243.2 mm
Hardened Teeth Without Hardened Teeth
Hub Length Thru 61.81 mm
Chain Pitch 31.75 mm
Weight 48.9 LB
EAN or UPC 697950405025
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