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Single Strand Sprocket; 100 Chain Size; 20 Teeth; Requires 2517 Taper Lock Bushing

100BTB20H

Single Strand Sprocket; 100 Chain Size; 20 Teeth; Requires 2517 Taper Lock Bushing
Item #100803647
  • Single Strand Sprocket
  • 100 Chain Size
  • 20 Teeth
  • Requires Taper Lock 2517 Bushing
  • With Hardened Teeth
Single Strand Sprocket; 100 Chain Size; 20 Teeth; Requires 2517 Taper Lock Bushing
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    Shipment Options
  • Single Strand Sprocket
  • 100 Chain Size
  • 20 Teeth
  • Requires Taper Lock 2517 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’ Taper bushings
  • Stocked Heat Treat
Hub Projection 1.06 in
Material External Use Steel
Pitch Dia. 7.991 in
Bore Size [Max] 3.063 in
Hub O.D. 4.5 in
Construction Internal Welded
Sprocket Style B
Hardened Teeth With Hardened Teeth
Material Internal Use Carbon Steel
Bushing Bore [Max] 2 1/2 in
Overall Length Less Threads N/A
O.D. 8.642 in
Chain No. 100
Pitch Diameter 7.991 in
Bore Type Bushed
Chain Sprocket Number 100
No. of Teeth Rows Strands 1
Width Across Teeth 1.75 in
Length Through Bore 1.75 in
Outside Dia. 8.642 in
Bushing Bore [Min] 1/2 in
Chain Sprocket Pitch 1.25 in
No. of Teeth 20
Chain Pitch 1.250 in
Overall Length 1 3/4 in
Caliper Diameter 7.2406 in
Material Steel
Martin No. 100BTB20H
Inch/Metric Inch
Bushing Type Taper Lock
Outside Dia. [Min] 8.6420 in
Hub Length 1.06 in
Single Strand Tooth Thickness 0.692 in
Type B
No. of Strands Across 1
Tooth Width 0.692 in
Hub Dia. 4 1/2 in
Bushing Series 2517
Bushing Bore Size [Max] 3.063 in
Weight 9.73 LB
EAN or UPC 697950043760
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