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No. 50 - 5/8" Pitch - Single - QD Bushed Sprocket

50SDS20H

No. 50 - 5/8" Pitch - Single - QD Bushed Sprocket
Item #100804233
  • 50 Chain Number
  • 20 Teeth
  • 1 Strand
  • QD Bushing
  • With Hardened Teeth
  • 4.321 in Outside Diameter
  • SDS Bushing Series
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No. 50 - 5/8" Pitch - Single - QD Bushed Sprocket
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    Shipment Options
  • Select an Auto-Replenish Interval
  • 50 Chain Number
  • 20 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

  • Hardened teeth sprockets afford longer chain and sprocket life
  • 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
Inch/Metric Inch
Overall Length 3/4 in
No. of Teeth 20
Caliper Diameter 3.5953 in
Hub Projection 0.41 in
Hardened Teeth With Hardened Teeth
Tooth Width 0.343 in
Martin No. 50SDS20H
Type B
Material Steel
Bushing Bore [Max] 2 in
Width Across Teeth 0.343 in
Bushing Series SDS
Screw Size 1/4-20 UNC
Hub Length 0.41 in
Sprocket Style B
Bushing Type QD
No. of Strands Across 1
Hub Dia. 3 1/4 in
Bore Type Bushed
Bushing Bore [Min] 1/2 in
Chain Pitch 5/8 in
Length Through Bore 3/4 in
Chain No. 50
Outside Dia. [Min] 4.3210 in
Overall Length Less Threads N/A
Outside Dia. 4.3210 in
Pitch Diameter 3.995 in
Single Strand Tooth Thickness 0.343 in
Weight 1.27 LB
EAN or UPC 697950041810
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