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Finished Bore Sprocket

40BS31 1 1/4

Finished Bore Sprocket
Item #100807233
  • 40 Chain Number
  • 1 Strand
  • 31 Teeth
  • 5.217 in Outside Diameter
  • 1.25 in Finished Bore
  • Without Hardened Teeth
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Finished Bore Sprocket
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    Shipment Options
  • 40 Chain Number
  • 1 Strand
  • 31 Teeth
  • 5.217 in Outside Diameter
  • 1.25 in Finished Bore

features

  • ANSI 100 chain
  • Bored to size
  • 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

compliances

  • Conforms to ANSI B29.1-1975 standards
Length Through Bore 1 in
Pitch Diameter [Min] 4.9423 in
Finished Bore 1 1/4 in
Keyway w/Keyway & Set Screw
No. of Teeth 31
Hub Projection 0.72 in
Set Screw Size 5/16-18 X 5/16
Width Across Teeth 0.284 in
Chain No. 40
Single Strand Tooth Thickness 0.284 in
Hardened Teeth Without Hardened Teeth
Bore Type Bored to Size
Outside Dia. 5.217 in
Hub Length Thru 0.716 in
Outside Dia. [Min] 5.217 in
Caliper Diameter 4.624 in
Pitch Diameter 4.9423 in
Hub Dia. 3 1/4 in
Material Steel
Chain Pitch 0.5 in
Keyway Size 1/4 x 1/8
No. of Screws 2
Sprocket Style B
No. of Strands Across 1
Inch/Metric Inch
Weight 3.1 LB
EAN or UPC 697950300658
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