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Taper Bushed Sprocket

120BTB12H

Taper Bushed Sprocket
Item #100803720
  • 120 Chain Number
  • 12 Teeth
  • 1 Strand
  • Taper Lock Bushing
  • With Hardened Teeth
  • 6.498 in Outside Diameter
  • 2012 Bushing Series
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Taper Bushed Sprocket
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    Shipment Options
  • 120 Chain Number
  • 12 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

  • 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 Type Taperlock
Overall Length Less Threads N/A
Hub Projection 0.33 in
No. of Teeth 12
Overall Length 1.25 in
Type B
Outside Dia. 6.498 in
Single Strand Tooth Thickness 0.924 in
Hub Length 0.33 in
Bushing Bore [Max] 2 in
Bore Type Bushed
Bushing Series 2012
Chain No. 120
Sprocket Style B
Inch/Metric Inch
Hardened Teeth With Hardened Teeth
Outside Dia. [Min] 6.498 in
Martin No. 120BTB12H
Width Across Teeth 1.25 in
No. of Strands Across 1
Material Steel
Caliper Diameter 4.9206 in
Chain Pitch 1.5 in
Bushing Bore [Min] 0.5 in
Pitch Diameter 5.7956 in
Hub Dia. 3 9/16 in
Length Through Bore 1.25 in
Tooth Width 0.924 in
Weight 6.98 LB
EAN or UPC 697950065717
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