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Finished Bore Sprocket

40BS31 5/8

Finished Bore Sprocket
Item #100807238
  • 40 Chain Number
  • 1 Strand
  • 31 Teeth
  • 5.217 in Outside Diameter
  • 0.625 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
  • 0.625 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
Inch/Metric Inch
Pitch Diameter [Min] 4.9423 in
Length Through Bore 1 in
Width Across Teeth 0.284 in
Hub Projection 0.72 in
Finished Bore 5/8 in
Hub Dia. 3 1/4 in
No. of Strands Across 1
Hardened Teeth Without Hardened Teeth
Single Strand Tooth Thickness 0.284 in
Pitch Diameter 4.9423 in
Set Screw Size 1/4-20 x 1/4
Material Steel
Keyway w/Keyway & Set Screw
Outside Dia. 5.217 in
Sprocket Style B
Outside Dia. [Min] 5.217 in
Keyway Size 3/16 x 3/32
Chain Pitch 0.5 in
No. of Screws 2
Bore Type Bored to Size
Hub Length Thru 0.716 in
Chain No. 40
Caliper Diameter 4.624 in
No. of Teeth 31
Weight 3.1 LB
EAN or UPC 697950299785
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