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

40B28

No. 40 - 1/2" Pitch - Single - Plain Stock Bore Sprocket
Item #100806867
  • 40 Chain Number
  • 1 Strand
  • 28 Teeth
  • Without Hardened Teeth
  • B Sprocket Style
  • 0.63 in Minimum Bore
  • 2.25 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
  • 28 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
Hub Length Thru 0.716 in
O.D. 4.738 in
Chain Sprocket Number 40
Inch/Metric Inch
Stock Bore Size 0.625 in
Hardened Teeth Without Hardened Teeth
Martin No. 40B28
Single Strand Tooth Thickness 0.284 in
Hub O.D. 3.25 in
Bore Size [Max] 2.25 in
No. of Teeth Rows Strands 1
Keyway No Keyway or Setscrew
Caliper Diameter 4.15 in
Chain No. 40
No. of Teeth 28
Construction Internal Solid
Length Through Bore 1 in
Material External Use Steel
Bore Type Finished Bore
Bore Size [Min] 0.625 in
Finished Bore Size 0.625 in
Outside Dia. [Min] 4.7400 in
Construction Solid
Pitch Dia. 4.466 in
Bushing Bore [Min] 0.625 in
Width Across Teeth 0.28 in
Outside Dia. 4.7400 in
Material Steel
Bore Range [Max] 2 1/4 in
Bushing Bore Size [Max] 2.25 in
Pitch Diameter 4.470 in
Bore Range [Min] 5/8 in
Bore Style Minimum Bore
Bushing Bore Size [Min] 0.625 in
Chain Pitch 0.500 in
Chain Sprocket Pitch 0.5 in
Hub Dia. 3 1/4 in
Series B
No. of Strands Across 1
Pitch Diameter [Min] 4.470 in
Sprocket Style B
Material Internal Use Atomized Metals
Weight 2.73 LB
EAN or UPC 697950005966
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