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Triple Strand Sprocket

E40B20H

Triple Strand Sprocket
Item #100810480
  • 40 Chain Number
  • 3 Strands
  • 20 Teeth
  • Without Hardened Teeth
  • B Sprocket Style
  • 0.625 in Minimum Bore
  • 1.875 in Maximum Bore
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Triple Strand Sprocket
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    Shipment Options
  • 40 Chain Number
  • 3 Strands
  • 20 Teeth
  • Without Hardened Teeth
  • B Sprocket Style

description

  • Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at an angle to keyseat.

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’ split-taper bushings
Outside Dia. 3.457 in
Single Strand Tooth Thickness 0.275 in
Chain Pitch 0.5 in
No. of Strands Across 3
Family Name No. 40 - 1/2 in Pitch - Triple - Type B & C - Saber Tooth (Hardened)
Length Through Bore 2.25 in
Hub Projection 0.847 in
Series B
Width Across Teeth 1.403 in
Bore Range [Min] 0.625 in
Martin No. 40B20H
Pitch Diameter [Min] 3.2 in
Material Steel
Sprocket Style B
Bore Type Reborable
Bore Style Minimum Bore
Pitch Diameter 3.2 in
Hardened Teeth With Hardened Teeth
Bore Range [Max] 1.875 in
Chain No. 40
No. of Teeth 20
Caliper Diameter 2.884 in
Inch/Metric Inch
Outside Dia. [Min] 3.457 in
Hub Dia. 2 5/8 in
Hub Length Thru 1.975 in
Weight 3.73 LB
EAN or UPC 697950007663
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