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

40B12

No. 40 - 1/2" Pitch - Single - Plain Stock Bore Sprocket
Item #100806851
  • 40 Chain Number
  • 1 Strand
  • 12 Teeth
  • Without Hardened Teeth
  • B Sprocket Style
  • 0.5 in Minimum Bore
  • 1 in Maximum Bore
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No. 40 - 1/2" Pitch - Single - Plain Stock Bore Sprocket
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    Shipment Options
  • 40 Chain Number
  • 1 Strand
  • 12 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
  • Bores are concentric to pitch line, minimizing run out
Bore Range [Max] 1 in
Bore Type Finished Bore
No. of Teeth 12
Series B
Martin No. 40B12
Inch/Metric Inch
Bore Size [Max] 1 in
Material External Use Steel
Length Through Bore 0.875 in
Hub OD @ Recess 1.32 in
Caliper Diameter 1.62 in
Bushing Bore Size [Max] 1 in
Bushing Bore [Min] 0.5 in
No. of Strands Across 1
Hardened Teeth Without Hardened Teeth
Stock Bore Size 0.500 in
Bore Size [Min] 0.5 in
Outside Dia. 2.1700 in
Chain Pitch 0.500 in
Bushing Bore Size [Min] 0.5 in
Hub Dia. 1.59 in
Chain Sprocket Pitch 0.5 in
Pitch Diameter 1.930 in
Sprocket Style B
Material Internal Use Atomized Metals
Material Steel
Bore Range [Min] 1/2 in
Hub O.D. 1.563 in
Chain Sprocket Number 40
Width Across Teeth 0.28 in
Pitch Dia. 1.932 in
Keyway No Keyway or Setscrew
Hub Recess Depth 0.13 in
Outside Dia. [Min] 2.1700 in
Hub Recessed 1
No. of Teeth Rows Strands 1
Bore Style Minimum Bore
Hub Recess Width 0.19 in
Finished Bore Size 0.5 in
Single Strand Tooth Thickness 0.284 in
Pitch Diameter [Min] 1.930 in
Construction Solid
Chain No. 40
Hub Length Thru 0.591 in
O.D. 2.166 in
Construction Internal Solid
Weight 0.45 LB
EAN or UPC 697950003658
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