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No. 120 - 1 1/2" Pitch - Single - QD Bushed Sprocket

120E20H

No. 120 - 1 1/2" Pitch - Single - QD Bushed Sprocket
Item #100803760
  • 120 Chain Number
  • 20 Teeth
  • 1 Strand
  • QD Bushing
  • With Hardened Teeth
  • 10.371 in Outside Diameter
  • E Bushing Series
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No. 120 - 1 1/2" Pitch - Single - QD Bushed Sprocket
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    Shipment Options
  • 120 Chain Number
  • 20 Teeth
  • 1 Strand
  • QD 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
Hardened Teeth With Hardened Teeth
Pitch Diameter 9.589 in
Sprocket Style B
Martin No. 120E20H
Overall Length Less Threads N/A
Hub Dia. 6 1/4 in
Chain Pitch 1 1/2 in
Screw Size 1/2-13 NC
Caliper Diameter 8.7137 in
Bushing Bore [Max] 3 1/2 in
Outside Dia. [Min] 10.3710 in
No. of Strands Across 1
Bushing Bore [Min] 7/8 in
Width Across Teeth 0.924 in
Tooth Width 0.924 in
Chain No. 120
No. of Teeth 20
Outside Dia. 10.3710 in
Hub Projection 0.7 in
Bore Type Bushed
Bushing Type QD
Hub Length 0.7 in
Bushing Series E
Material Steel
Overall Length 1 5/8 in
Length Through Bore 1.620 in
Single Strand Tooth Thickness 0.924 in
Type B1
Inch/Metric Inch
Weight 18.08 LB
EAN or UPC 697950042565
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