Skip to content Skip to navigation menu
Metric Roller Chain Sprocket

D08B42

Metric Roller Chain Sprocket
Item #100965815
  • 08B-2 Chain Number
  • 2 Strands
  • 42 Teeth
  • Without Hardened Teeth
  • B Sprocket Style
  • 20 mm Minimum Bore
  • 78 mm Maximum 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-2 Chain Number
  • 2 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
Chain Pitch 12.7 mm
Inch/Metric Metric
No. of Strands Across 2
Pitch Root Diameter 161.4 mm
Material Steel
Bore Style Minimum Bore
Caliper Diameter 161.44 mm
Series B
Bore Range [Max] 78 mm
Root Diameter 161.4 mm
Length Through Bore 45.01 mm
No. of Teeth 42
Family Name No. 08 - 12.700 mm Pitch - Double - B
Hardened Teeth Without Hardened Teeth
Pin Diameter 8.509 mm
Hub Dia. 110.01 mm
Width Across Teeth 21.13 mm
Martin No. 08B42
Bore Type Reborable
Pitch Diameter 169.9 mm
Outside Dia. [Min] 177.31 mm
Pitch Diameter [Min] 169.9 mm
Sprocket Style B
Single Strand Tooth Thickness 7.21 mm
Chain No. 08B, 08B-2
Bore Range [Min] 20 mm
Outside Dia. 177.31 mm
Hub Length Thru 45 mm
Weight 11.23 LB
EAN or UPC 697950397955
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison