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