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Taper Bushed Sprocket

140BTB12

Taper Bushed Sprocket
Item #100803795
  • 140 Chain Number
  • 12 Teeth
  • 1 Strand
  • Taper Lock Bushing
  • Without Hardened Teeth
  • 7.581 in Outside Diameter
  • 2517 Bushing Series
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Taper Bushed Sprocket
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    Shipment Options
  • 140 Chain Number
  • 12 Teeth
  • 1 Strand
  • Taper Lock Bushing
  • Without Hardened Teeth

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
Inch/Metric Inch
Bore Type Bushed
Bushing Type Taperlock
Outside Dia. 7.581 in
No. of Teeth 12
Bushing Bore [Max] 2.5 in
Material Steel
Hub Projection 0.83 in
Chain Pitch 1.75 in
Sprocket Style B
Overall Length Less Threads N/A
Bushing Bore [Min] 0.5 in
Type B
Hardened Teeth Without Hardened Teeth
Tooth Width 0.924 in
Overall Length 1.75 in
No. of Strands Across 1
Outside Dia. [Min] 7.581 in
Hub Dia. 4 1/4 in
Length Through Bore 1.75 in
Bushing Series 2517
Chain No. 140
Pitch Diameter 6.76 in
Hub Length 0.83 in
Martin No. 140BTB12
Single Strand Tooth Thickness 0.924 in
Width Across Teeth 0.924 in
Caliper Diameter 5.76 in
Weight 7.0 LB
EAN or UPC 697950032955
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