Skip to content Skip to navigation menu
Metric Roller Chain Sprocket

20A46

Metric Roller Chain Sprocket
Item #100966920
  • 20B-1 Chain Number
  • 1 Strand
  • 46 Teeth
  • Without Hardened Teeth
  • A Sprocket Style
  • 32 mm Minimum Bore
  • 435.93 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
  • 46 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

  • 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
Root Diameter 446.2 mm
Pitch Root Diameter 446.2 mm
No. of Strands Across 1
Single Strand Tooth Thickness 18.59 mm
Chain No. 20B, 20B-1
Caliper Diameter 446.2 mm
Length Through Bore 18.59 mm
Hub Projection N/A
Width Across Teeth 18.59 mm
Sprocket Style A
Outside Dia. 485.89 mm
Pin Diameter 19.05 mm
Bore Range [Min] 32 mm
Bore Type Reborable
Outside Dia. [Min] 485.89 mm
Bore Range [Max] 435.93 mm
Family Name No. 20 - 31.750 mm Pitch - Single - A
Pitch Diameter 465.3 mm
Chain Pitch 31.75 mm
Martin No. 20A46
Material Steel
No. of Teeth 46
Bore Style Minimum Bore
Series A
Pitch Diameter [Min] 465.3 mm
Inch/Metric Metric
Hub Length Thru N/A
Hub Dia. N/A
Hardened Teeth Without Hardened Teeth
Weight 48.59 LB
EAN or UPC 697950404417
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison