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Metric Roller Chain Sprocket

D08B28

Metric Roller Chain Sprocket
Item #100965807
  • 08B-2 Chain Number
  • 2 Strands
  • 28 Teeth
  • Without Hardened Teeth
  • B Sprocket Style
  • 20 mm Minimum Bore
  • 62 mm Maximum Bore
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Metric Roller Chain Sprocket
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    Shipment Options
  • 08B-2 Chain Number
  • 2 Strands
  • 28 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. 120.79 mm
Single Strand Tooth Thickness 7.21 mm
Root Diameter 104.9 mm
Pin Diameter 8.509 mm
Length Through Bore 39.98 mm
Pitch Diameter 113.4 mm
Hardened Teeth Without Hardened Teeth
Hub Length Thru 32.76 mm
Material Steel
Caliper Diameter 104.92 mm
Bore Range [Min] 20 mm
No. of Strands Across 2
Bore Range [Max] 62 mm
Series B
Bore Style Minimum Bore
Outside Dia. [Min] 120.79 mm
Sprocket Style B
Chain No. 08B, 08B-2
Pitch Root Diameter 104.9 mm
Width Across Teeth 21.13 mm
No. of Teeth 28
Chain Pitch 12.7 mm
Pitch Diameter [Min] 113.4 mm
Inch/Metric Metric
Bore Type Reborable
Martin No. 08B28
Hub Dia. 89.99 mm
Family Name No. 08 - 12.700 mm Pitch - Double - B
Weight 5.13 LB
EAN or UPC 697950397887
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