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QD Bushed Sprocket

40SH28H

QD Bushed Sprocket
Item #100804106
  • 40 Chain Number
  • 28 Teeth
  • 1 Strand
  • QD Bushing
  • With Hardened Teeth
  • 4.738 in Outside Diameter
  • SH Bushing Series
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QD Bushed Sprocket
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    Shipment Options
  • Select an Auto-Replenish Interval
  • 40 Chain Number
  • 28 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 Series SH
Outside Dia. [Min] 4.738 in
Pitch Diameter 4.4657 in
Chain Pitch 0.5 in
Outside Dia. 4.738 in
Material Steel
Martin No. 40SH28H
Caliper Diameter 4.1537 in
Inch/Metric Inch
Bushing Type QD
Overall Length 0.8125 in
Type B
Sprocket Style B
Length Through Bore 0.8125 in
Hardened Teeth With Hardened Teeth
Chain No. 40
No. of Teeth 28
Bore Type Bushed
Hub Projection 0.53 in
Bushing Bore [Max] 1.625 in
Hub Length 0.53 in
No. of Strands Across 1
Single Strand Tooth Thickness 0.284 in
Bushing Bore [Min] 0.5 in
Tooth Width 0.284 in
Width Across Teeth 0.284 in
Screw Size 1/4-20 UNC
Hub Dia. 3 in
Overall Length Less Threads N/A
Weight 1.54 LB
EAN or UPC 697950041711
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