Skip to content Skip to navigation menu
Metric Roller Chain Sprocket

08B31

Metric Roller Chain Sprocket
Item #100966199
  • 08B-1 Chain Number
  • 1 Strand
  • 31 Teeth
  • Without Hardened Teeth
  • B Sprocket Style
  • 16 mm Minimum Bore
+ Show More + Show Less
Metric Roller Chain Sprocket
Price Unavailable
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Contact Customer Service
    Shipment Options
  • 08B-1 Chain Number
  • 1 Strand
  • 31 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

  • Bores are concentric to pitch line, minimizing run out
  • Chain rows are parallel and precisely spaced to increase longevity of sprocket and chain
  • Precise machining and processes ensure consistent finish and high quality
  • Manufactured of high carbon steel
Outside Dia. 132.9 mm
Pitch Root Diameter 117 mm
Sprocket Style B
Outside Dia. [Min] 132.9 mm
Chain No. 08B, 08B-1
Chain Pitch 12.7 mm
Pitch Diameter [Min] 125.5 mm
No. of Strands Across 1
Bore Range [Min] 16 mm
Bore Style Minimum Bore
Caliper Diameter 14.75 mm
Hub Dia. 89 mm
Family Name No. 08 - 12.700 mm Pitch - Single - B
Series B
Hardened Teeth Without Hardened Teeth
Root Diameter 117 mm
Width Across Teeth 20.96 mm
Single Strand Tooth Thickness 7.37 mm
Pin Diameter 8.509 mm
Pitch Diameter 125.5 mm
Bore Type Reborable
Material Steel
Martin No. 08B31
Bore Range [Max] 60 mm
Inch/Metric Metric
No. of Teeth 31
Length Through Bore 30 mm
Hub Length Thru 30 mm
Weight 3.75 LB
EAN or UPC 697950397207
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison