Skip to content Skip to navigation menu
Metric Roller Chain Sprocket

20A16

Metric Roller Chain Sprocket
Item #100966890
  • 20B-1 Chain Number
  • 1 Strand
  • 16 Teeth
  • Without Hardened Teeth
  • A Sprocket Style
  • 24.02 mm Minimum Bore
  • 131.38 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
  • 20B-1 Chain Number
  • 1 Strand
  • 16 Teeth
  • Without Hardened Teeth
  • A 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

  • Chain rows are parallel and precisely spaced to increase longevity of sprocket and chain
  • Bores are concentric to pitch line, minimizing run out
  • Manufactured of high carbon steel
  • Precise machining and processes ensure consistent finish and high quality
Root Diameter 143.7 mm
Chain Pitch 31.75 mm
Bore Range [Min] 24.02 mm
Family Name No. 20 - 31.750 mm Pitch - Single - A
Martin No. 20A16
Bore Style Minimum Bore
Single Strand Tooth Thickness 18.59 mm
Caliper Diameter 143.7 mm
Length Through Bore 18.59 mm
Hardened Teeth Without Hardened Teeth
Hub Dia. N/A
Pitch Diameter [Min] 162.7 mm
Series A
Hub Length Thru N/A
No. of Teeth 16
Outside Dia. 183.38 mm
Inch/Metric Metric
Sprocket Style A
Material Steel
Pitch Root Diameter 143.7 mm
Bore Range [Max] 131.38 mm
Width Across Teeth 18.59 mm
Outside Dia. [Min] 183.38 mm
No. of Strands Across 1
Pin Diameter 19.05 mm
Bore Type Reborable
Pitch Diameter 162.7 mm
Chain No. 20B, 20B-1
Hub Projection N/A
Weight 5.41 LB
EAN or UPC 697950403816
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison