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Metric Roller Chain Sprocket

E08B42

Metric Roller Chain Sprocket
Item #100966778
  • 08B-3 Chain Number
  • 3 Strands
  • 42 Teeth
  • Without Hardened Teeth
  • B Sprocket Style
  • 25 mm Minimum Bore
  • 85 mm Maximum Bore
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Metric Roller Chain Sprocket
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    Shipment Options
  • 08B-3 Chain Number
  • 3 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
Outside Dia. 177.31 mm
No. of Strands Across 3
Inch/Metric Metric
Martin No. 08B42
Bore Range [Min] 25 mm
Series B
Chain Pitch 12.7 mm
Bore Range [Max] 85 mm
Width Across Teeth 35.05 mm
Single Strand Tooth Thickness 7.21 mm
Sprocket Style B
Outside Dia. [Min] 177.31 mm
Hub Length Thru 60 mm
Bore Type Reborable
Length Through Bore 59.99 mm
Pitch Diameter [Min] 169.9 mm
Pitch Diameter 169.9 mm
Chain No. 08B, 08B-3
Root Diameter 161.4 mm
Hardened Teeth Without Hardened Teeth
Material Steel
Hub Dia. 119.99 mm
Family Name No. 08 - 12.700 mm Pitch - Triple - B
Caliper Diameter 161.44 mm
Bore Style Minimum Bore
Pitch Root Diameter 161.4 mm
No. of Teeth 42
Pin Diameter 8.509 mm
Weight 15.8 LB
EAN or UPC 697950398310
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