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No. 140 - 1 3/4" Pitch - Single - QD Bushed Sprocket

140SF12

No. 140 - 1 3/4" Pitch - Single - QD Bushed Sprocket
Item #100803862
  • 140 Chain Number
  • 12 Teeth
  • 1 Strand
  • QD Bushing
  • Without Hardened Teeth
  • 7.581 in Outside Diameter
  • SF Bushing Series
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No. 140 - 1 3/4" Pitch - Single - QD Bushed Sprocket
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    Shipment Options
  • 140 Chain Number
  • 12 Teeth
  • 1 Strand
  • QD 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’ QD bushings
Material Steel
Type B
Bushing Type QD
Sprocket Style B
Length Through Bore 1.245 in
Outside Dia. 7.5810 in
Bore Type Bushed
Width Across Teeth 0.924 in
Hub Dia. 4 3/4 in
No. of Strands Across 1
Bushing Bore [Min] 1/2 in
Pitch Diameter 6.760 in
Chain No. 140
Outside Dia. [Min] 7.5810 in
Overall Length Less Threads N/A
Screw Size 3/8-16 NC
Hub Length 0.33 in
Martin No. 140SF12
Bushing Bore [Max] 2 15/16 in
Chain Pitch 1 3/4 in
Single Strand Tooth Thickness 0.924 in
Bushing Series SF
No. of Teeth 12
Caliper Diameter 5.76 in
Overall Length 1 1/4 in
Inch/Metric Inch
Hardened Teeth Without Hardened Teeth
Tooth Width 0.924 in
Hub Projection 0.33 in
Weight 7.4 LB
EAN or UPC 697950025711
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