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Metric Roller Chain Sprocket

08A70

Metric Roller Chain Sprocket
Item #100966170
  • 08B-1 Chain Number
  • 1 Strand
  • 70 Teeth
  • Without Hardened Teeth
  • A Sprocket Style
  • 18 mm Minimum Bore
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Metric Roller Chain Sprocket
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    Shipment Options
  • 08B-1 Chain Number
  • 1 Strand
  • 70 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
Pitch Root Diameter 274.6 mm
Pitch Diameter [Min] 283.1 mm
Outside Dia. 215.7 mm
No. of Strands Across 1
No. of Teeth 70
Series A
Martin No. 08A70
Bore Range [Max] N/A
Hub Length Thru N/A
Outside Dia. [Min] 215.7 mm
Hub Projection N/A
Hardened Teeth Without Hardened Teeth
Sprocket Style A
Chain Pitch 9.525 mm
Bore Type Reborable
Length Through Bore 7.37 mm
Caliper Diameter 33.27 mm
Family Name No. 08 - 12.700 mm Pitch - Single - A
Bore Range [Min] 18 mm
Pitch Diameter 283.1 mm
Root Diameter 274.6 mm
Single Strand Tooth Thickness 7.37 mm
Pin Diameter 8.509 mm
Inch/Metric Metric
Hub Dia. N/A
Chain No. 08B, 08B-1
Width Across Teeth 7.37 mm
Material Steel
Bore Style Minimum Bore
Weight 7.12 LB
EAN or UPC 697950397559
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