Skip to content Skip to navigation menu
Metric Roller Chain Sprocket

D12B29

Metric Roller Chain Sprocket
Item #100965880
  • 12B-2 Chain Number
  • 2 Strands
  • 29 Teeth
  • Without Hardened Teeth
  • B Sprocket Style
  • 20 mm Minimum Bore
  • 84 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
  • 12B-2 Chain Number
  • 2 Strands
  • 29 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. 187.94 mm
No. of Strands Across 2
Pitch Diameter [Min] 176.2 mm
Hub Dia. 119.99 mm
Pitch Root Diameter 164.1 mm
Sprocket Style B
Single Strand Tooth Thickness 10.87 mm
Martin No. 12B29
Family Name No. 12 - 19.050 mm Pitch - Double - Type B & C
Bore Range [Max] 84 mm
Outside Dia. [Min] 187.94 mm
Bore Style Minimum Bore
Hub Length Thru 39.13 mm
Width Across Teeth 30.33 mm
Root Diameter 164.1 mm
Series B
Chain Pitch 19.05 mm
Inch/Metric Metric
Caliper Diameter 163.87 mm
Bore Type Reborable
Pitch Diameter 176.2 mm
No. of Teeth 29
Bore Range [Min] 20 mm
Material Steel
Pin Diameter 12.065 mm
Hardened Teeth Without Hardened Teeth
Chain No. 12B, 12B-2
Length Through Bore 50.01 mm
Weight 15.71 LB
EAN or UPC 697950401492
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison