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Metric Roller Chain Sprocket

D08B42

Metric Roller Chain Sprocket
Item #100965815
  • 08B-2 Chain Number
  • 2 Strands
  • 42 Teeth
  • Without Hardened Teeth
  • B Sprocket Style
  • 20 mm Minimum Bore
  • 78 mm Maximum Bore
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Metric Roller Chain Sprocket
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    Shipment Options
  • 08B-2 Chain Number
  • 2 Strands
  • 42 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
Length Through Bore 45.01 mm
Bore Range [Min] 20 mm
Bore Range [Max] 78 mm
No. of Strands Across 2
Pitch Root Diameter 161.4 mm
Pitch Diameter [Min] 169.9 mm
Material Steel
Hub Length Thru 45 mm
Bore Type Reborable
Chain Pitch 12.7 mm
Bore Style Minimum Bore
Width Across Teeth 21.13 mm
Pin Diameter 8.509 mm
Root Diameter 161.4 mm
Caliper Diameter 161.44 mm
Single Strand Tooth Thickness 7.21 mm
Hub Dia. 110.01 mm
No. of Teeth 42
Hardened Teeth Without Hardened Teeth
Inch/Metric Metric
Pitch Diameter 169.9 mm
Outside Dia. [Min] 177.31 mm
Family Name No. 08 - 12.700 mm Pitch - Double - B
Chain No. 08B, 08B-2
Outside Dia. 177.31 mm
Sprocket Style B
Martin No. 08B42
Series B
Weight 11.23 LB
EAN or UPC 697950397955
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