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