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No. 40 - 1/2" Pitch - Double - Plain Stock Bore Sprocket

D40B18H

No. 40 - 1/2" Pitch - Double - Plain Stock Bore Sprocket
Item #100810181
  • 40 Chain Number
  • 2 Strands
  • 18 Teeth
  • Without Hardened Teeth
  • B Sprocket Style
  • 0.625 in Minimum Bore
  • 1.5 in Maximum Bore
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No. 40 - 1/2" Pitch - Double - Plain Stock Bore Sprocket
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    Shipment Options
  • 40 Chain Number
  • 2 Strands
  • 18 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
Bore Type Reborable
No. of Teeth 18
Martin No. 40B18H
Chain Pitch 1/2 in
Chain No. 40
Hub Dia. 2.291 in
Keyway No Keyway or Setscrew
Bore Range [Max] 1 1/2 in
Hub Length Thru 1.225 in
Hub Projection 0.663 in
Material Steel
No. of Strands Across 2
Caliper Diameter 2.567 in
Series B
Outside Dia. 3.1360 in
Pitch Diameter 2.880 in
Bore Range [Min] 5/8 in
Width Across Teeth 0.837 in
Single Strand Tooth Thickness 0.275 in
Inch/Metric Inch
Pitch Diameter [Min] 2.880 in
Hardened Teeth With Hardened Teeth
Length Through Bore 1 1/2 in
Outside Dia. [Min] 3.1360 in
Bore Style Minimum Bore
Weight 1.92 LB
EAN or UPC 697950007151
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