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Double Strand Sprocket

D140B13

Double Strand Sprocket
Item #100806324
  • 140 Chain Number
  • 2 Strands
  • 13 Teeth
  • Without Hardened Teeth
  • B Sprocket Style
  • 1.625 in Minimum Bore
  • 3.3125 in Maximum Bore
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Double Strand Sprocket
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    Shipment Options
  • Select an Auto-Replenish Interval
  • 140 Chain Number
  • 2 Strands
  • 13 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
Sprocket Style B
Hub Dia. 5 in
Bore Range [Max] 3.3125 in
Width Across Teeth 2.81 in
Family Name No. 140 - 1 3/4 in Pitch - Double - Type B & C
Inch/Metric Inch
Bore Range [Min] 1.625 in
Martin No. 140B13
No. of Teeth 13
Hub Projection 0.94 in
Caliper Diameter 6.259 in
Material Steel
Single Strand Tooth Thickness 2.818 in
Hub Length Thru 2.856 in
Bore Type Reborable
Pitch Diameter [Min] 7.31 in
Chain No. 140
Outside Dia. [Min] 8.15 in
Chain Pitch 1.75 in
Hardened Teeth Without Hardened Teeth
No. of Strands Across 2
Outside Dia. 8.15 in
Bore Style Minimum Bore
Pitch Diameter 7.31 in
Series B
Length Through Bore 3.75 in
Weight 29.0 LB
EAN or UPC 697950026503
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