Skip to content Skip to navigation menu
Metric Roller Chain Sprocket

08B72

Metric Roller Chain Sprocket
Item #100966217
  • 08B-1 Chain Number
  • 1 Strand
  • 72 Teeth
  • Without Hardened Teeth
  • B Sprocket Style
  • 19 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
  • 72 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
Single Strand Tooth Thickness 7.37 mm
Pitch Diameter [Min] 291.2 mm
Bore Style Minimum Bore
Width Across Teeth 20.8 mm
Bore Range [Min] 19 mm
Length Through Bore 35 mm
Chain No. 08B, 08B-1
Hub Dia. 98.83 mm
No. of Teeth 72
Root Diameter 282.6 mm
Pitch Root Diameter 282.6 mm
Series B
Outside Dia. [Min] 221.76 mm
Hub Length Thru 35 mm
Pitch Diameter 291.2 mm
Family Name No. 08 - 12.700 mm Pitch - Single - B
Caliper Diameter 34.22 mm
Bore Type Reborable
No. of Strands Across 1
Bore Range [Max] 64 mm
Material Steel
Sprocket Style B
Outside Dia. 221.76 mm
Martin No. 08B72
Hardened Teeth Without Hardened Teeth
Inch/Metric Metric
Chain Pitch 9.525 mm
Pin Diameter 8.509 mm
Weight 10.84 LB
EAN or UPC 697950397566
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison