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Finished Bore Sprocket

40BS31 3/4

Finished Bore Sprocket
Item #100807237
  • 40 Chain Number
  • 1 Strand
  • 31 Teeth
  • 5.217 in Outside Diameter
  • 0.75 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
  • 0.75 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
Material Steel
O.D. 5.217 in
Chain No. 40
Set Screw Location (1) Over Keyway and (1) At 90°
Keyway w/Keyway & Set Screw
Chain Pitch 0.500 in
Set Screw Size 1/4-20 UNC
Outside Dia. [Min] 5.217 in
No. of Screws 2
Construction Internal Welded
Inch/Metric Inch
No. of Teeth 31
Sprocket Style B
Outside Dia. 5.217 in
Finished Bore Size 0.75 in
Finished Bore 0.750 in - 3/4 in
Hub Dia. 3 1/4 in
Hub Length Thru 0.716 in
Keyway Size 3/16 x 3/32 in
Key Way Size 3/16 X 3/32 in
Bore Type Finished Bore
Single Strand Tooth Thickness 0.284 in
Pitch Diameter [Min] 4.9423 in
Material External Use Steel
Caliper Diameter 4.624 in
Pitch Dia. 4.942 in
No. of Strands Across 1
Width Across Teeth 0.284 in
Chain Sprocket Pitch 0.5 in
Hub Projection 0.72 in
Hub O.D. 3.25 in
Chain Sprocket Number 40
Hardened Teeth Without Hardened Teeth
Pitch Diameter 4.9423 in
No. of Teeth Rows Strands 1
Material Internal Use Carbon Steel
Length Through Bore 1 in
Weight 3.1 LB
EAN or UPC 697950299778
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