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

40B50

No. 40 - 1/2" Pitch - Single - Plain Stock Bore Sprocket
Item #100806890
  • 40 Chain Number
  • 1 Strand
  • 50 Teeth
  • Without Hardened Teeth
  • B Sprocket Style
  • 0.75 in Minimum Bore
  • 2.38 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
  • 50 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
Martin No. 40B50
Material Steel
O.D. 8.247 in
Bore Range [Max] 2.3800 in
Keyway No Keyway or Setscrew
Hub Dia. 3 1/2 in
Bore Style Minimum Bore
Construction Internal Welded
Outside Dia. [Min] 8 1/4 in
Material External Use Steel
Bore Type Finished Bore
Chain Sprocket Number 40
Sprocket Style B
Pitch Dia. 7.963 in
Chain Sprocket Pitch 0.5 in
No. of Strands Across 1
Length Through Bore 1.125 in
Inch/Metric Inch
Bore Range [Min] 3/4 in
No. of Teeth Rows Strands 1
Hub Length Thru 0.841 in
Bore Size [Min] 0.75 in
Bore Size [Max] 2.375 in
Hub O.D. 3.5 in
Bushing Bore [Min] 0.75 in
Chain Pitch 0.500 in
Material Internal Use Carbon Steel
Hardened Teeth Without Hardened Teeth
Pitch Diameter [Min] 7.960 in
Single Strand Tooth Thickness 0.284 in
Bushing Bore Size [Max] 2.375 in
Series B
Chain No. 40
Finished Bore Size 0.75 in
Caliper Diameter 7.65 in
Width Across Teeth 0.28 in
Bushing Bore Size [Min] 0.75 in
Pitch Diameter 7.960 in
No. of Teeth 50
Outside Dia. 8 1/4 in
Construction Welded
Stock Bore Size 0.750 in
Weight 5.96 LB
EAN or UPC 697950006703
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