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QD Bushed Sprocket

140F25H

QD Bushed Sprocket
Item #100803844
  • 140 Chain Number
  • 25 Teeth
  • 1 Strand
  • QD Bushing
  • With Hardened Teeth
  • 14.903 in Outside Diameter
  • F Bushing Series
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QD Bushed Sprocket
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    Shipment Options
  • 140 Chain Number
  • 25 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

  • 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
Bushing Bore [Max] 4 in
Chain Pitch 1.75 in
Single Strand Tooth Thickness 0.924 in
Type B1
Outside Dia. 14.903 in
Length Through Bore 2.5 in
No. of Teeth 25
Width Across Teeth 0.924 in
Hub Dia. 7 in
Martin No. 140F25H
Bushing Type QD
Screw Size 9/16-12 NC
Caliper Diameter 12.9352 in
Overall Length Less Threads N/A
No. of Strands Across 1
Bushing Bore [Min] 1 in
Hub Projection 1.63 in
Hub Length 1.63 in
Bore Type Bushed
Chain No. 140
Overall Length 2.5 in
Tooth Width 0.924 in
Pitch Diameter 13.9628 in
Hardened Teeth With Hardened Teeth
Material Steel
Sprocket Style B
Outside Dia. [Min] 14.903 in
Bushing Series F
Inch/Metric Inch
Weight 45.88 LB
EAN or UPC 697950042794
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