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No. 120 - 1 1/2" Pitch - Single - Taperbushed Sprocket

120BTB30H

No. 120 - 1 1/2" Pitch - Single - Taperbushed Sprocket
Item #100803745
  • 120 Chain Number
  • 30 Teeth
  • 1 Strand
  • Taper Lock Bushing
  • With Hardened Teeth
  • 15.172 in Outside Diameter
  • 3020 Bushing Series
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No. 120 - 1 1/2" Pitch - Single - Taperbushed Sprocket
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    Shipment Options
  • 120 Chain Number
  • 30 Teeth
  • 1 Strand
  • Taper Lock 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’ Taper bushings
  • Stocked Heat Treat
Bushing Series 3020
Chain Pitch 1 1/2 in
Hardened Teeth With Hardened Teeth
Bushing Bore [Min] 7/8 in
No. of Teeth 30
Outside Dia. 15.1720 in
Bore Type Bushed
Length Through Bore 2 in
Material Steel
Hub Length 1.08 in
Width Across Teeth 0.924 in
Caliper Diameter 13.4752 in
Chain No. 120
Inch/Metric Inch
Tooth Width 0.924 in
Martin No. 120BTB30H
Type B
Outside Dia. [Min] 15.1720 in
Bushing Type Taperlock
Hub Projection 1.08 in
Hub Dia. 5 1/4 in
No. of Strands Across 1
Pitch Diameter 14.350 in
Overall Length 2 in
Sprocket Style B
Bushing Bore [Max] 3 in
Overall Length Less Threads N/A
Single Strand Tooth Thickness 0.924 in
Weight 31.62 LB
EAN or UPC 697950065748
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