Skip to content Skip to navigation menu
Single Strand Sprocket; 120 Chain Size; 20 Teeth; Requires E QD Bushing

120E20H

Single Strand Sprocket; 120 Chain Size; 20 Teeth; Requires E QD Bushing
Item #100803760
  • Single Strand Sprocket
  • 120 Chain Size
  • 20 Teeth
  • Requires QD E Bushing
  • With Hardened Teeth
Single Strand Sprocket; 120 Chain Size; 20 Teeth; Requires E QD Bushing
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
  • Single Strand Sprocket
  • 120 Chain Size
  • 20 Teeth
  • Requires QD E Bushing
  • With Hardened Teeth

description

  • Hardened teeth on the smaller sprocket of a roller chain drive are recommended if the drive ratio is four to one or greater or if the smaller sprocket has 24 teeth or less and is running at a speed of over 600 rpm.

features

  • Hardened teeth sprockets afford longer chain and sprocket life
  • Tolerances meet or exceed ANSI standards
  • Manufactured of high carbon steel
  • Precise machining and processes ensure consistent finish and high quality
  • Chain rows are parallel and precisely spaced to increase longevity of sprocket and chain
  • Bores are concentric to pitch line, minimizing run out
  • Interchangeable with other manufacturers’ QD bushings
  • Stocked Heat Treat
Material External Use Steel
Overall Length 1 5/8 in
O.D. 10.371 in
No. of Teeth Rows Strands 1
Outside Dia. [Min] 10.3710 in
Hub O.D. 6.25 in
Bushing Type QD
Length Through Bore 1.625 in
Chain No. 120
Hub Dia. 6 1/4 in
Outside Dia. 10.371 in
No. of Teeth 20
Martin No. 120E20H
Chain Sprocket Pitch 1.5 in
Inch/Metric Inch
Bushing Bore [Max] 3 1/2 in
Bushing Series E
Hardened Teeth With Hardened Teeth
Pitch Dia. 9.589 in
Construction Internal Solid
Bore Size [Min] 0.875 in
Type B
Chain Pitch 1.500 in
Bushing Bore Size [Min] 0.875 in
Material Steel
Pitch Diameter 9.589 in
Width Across Teeth 0.924 in
Tooth Width 0.924 in
Sprocket Style B
Bushing Bore Size [Max] 3.313 in
Chain Sprocket Number 120
Single Strand Tooth Thickness 0.924 in
Bore Size [Max] 3.313 in
Bushing Bore [Min] 0.875 in
No. of Strands Across 1
Caliper Diameter 8.7137 in
Hub Length 0.7 in
Screw Size 1/2-13 NC
Hub Projection 0.7 in
Material Internal Use Carbon Steel
Bore Type Bushed
Overall Length Less Threads N/A
Weight 18.08 LB
EAN or UPC 697950042565
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison